This is my C++ code on file system handling alongside functions and structs

#include <iostream> //library for input output stream
#include <fstream> //library for reading and writing files
#include <assert.h> //for the assert function
using namespace std;

struct Components //Components variable has all the variables relating to the Component of the Quiz
{
    string name,done;
    int score;
    char ans1,ans2,ans3,ans4,ans5,ans6;
    ofstream fout;
};

void GetInfo(Components &variables);
void PrintScore(Components &variables);
void AnswerSheet(Components &variables);

int main()
{
    cout<<"Hello user,this code is meant to Quiz you on multiple choice questions and then grade your answers."<<endl;
    char Continue;
    do{
    Components variables;
    GetInfo(variables);
    PrintScore(variables);
    AnswerSheet(variables);
    cout<<"............................................................................";
    cout<<"\nDo you wish to take this quiz again? If so, please enter in y or Y otherwise press any other key: ";
    cin>>Continue;
    }while(Continue == 'y' || Continue == 'Y');
}

void GetInfo(Components &variables)
{
    variables.fout.open("Quiz.txt", ios::out);
    assert(!variables.fout.fail());
    cout<<"Okay user, please enter in your first and last name: ";
    getline(variables.name);
    //cin>>variables.name;

    cout<<"............................................................................"<<endl;
    cout<<"1: When working with multiple files (at the same time), the stream variables"<<endl;
    cout<<"\na. must all be of the same type, such as all ifstream, or all ofstream.";
    cout<<"\nb. must each be named independently, such as fin1, fin2, or fout1, fout2.";
    cout<<"\nc. must all be named the same, such as all fin and/or fout.";
    cout<<"\nd. are not needed since multiple files are present.";
    cout<<"\nANSWER: "<<endl;
    cin>>variables.ans1;

    cout<<"............................................................................";
    cout<<"\n2: The required header file that allows classes of ofstream and ifstream to become available is"<<endl;
    cout<<"\na. iostream";
    cout<<"\nb. filestream";
    cout<<"\nc. assert.h";
    cout<<"\nand. fstream";
    cout<<"\nANSWER: "<<endl;
    cin>>variables.ans2;

    cout<<"............................................................................";
    cout<<"\n3: When creating a new file, if a file of the same name already exists,"<<endl;
    cout<<"\nthe system will inform you that that file name is already in use.";
    cout<<"\na. true";
    cout<<"\nb. false";
    cout<<"\nANSWER: "<<endl;
    cin>>variables.ans3;

    cout<<"............................................................................";
    cout<<"\n4: In the statement: fin.open(\"myfile.dat\", ios::in); the ios::in is the"<<endl;
    cout<<"\na. stream variable name";
    cout<<"\nb. name of the file";
    cout<<"\nc. stream operation mode";
    cout<<"\nd. name of the buffer";
    cout<<"\nANSWER: "<<endl;
    cin>>variables.ans4;

    cout<<"............................................................................";
    cout<<"\n5: What is the purpose of this line of code? Be specific."<<endl;
    cout<<"\nfout.open(\"name.dat\",ios::app);";
    cout<<"\na. Open a brand new binary file.";
    cout<<"\nb. Append the file";
    cout<<"\nc. ios::app is a new file";
    cout<<"\nd. Delete the file";
    cout<<"\nANSWER: "<<endl;
    cin>>variables.ans5;
    cout<<"............................................................................";

        if(variables.ans1 == 'b' || variables.ans1 == 'B'){
        variables.score++;
        }if(variables.ans2 == 'd' || variables.ans2 == 'D'){
        variables.score++;
        }if(variables.ans3 == 'b' || variables.ans3 == 'B'){
        variables.score++;
        }if(variables.ans4 == 'c' || variables.ans4 == 'C'){
        variables.score++;
        }if(variables.ans5 == 'b' || variables.ans5 == 'B'){
        variables.score++;
        }
        cout<<endl;
    variables.fout.close();
}

void PrintScore(Components &variables)
{
    ifstream fin;
    fin.open("Quiz.txt", ios::in);
    if(fin.fail())
    {
        cout<<"Error, please check your code.";
    }
    else
    {
        string read;
        //int TotalScore = variables.score;
        while(fin>>read)
        {
            cout<<read;
            cout<<"\nOkay, "<<variables.name<<", your score is "<<variables.score<<"/5"<<endl;
        }
    }
    cout<<"Your Quiz has now officially been completed!"<<endl;
    cout<<"............................................................................"<<endl;
    fin.close();
}

void AnswerSheet(Components &variables)
{
    variables.fout.open("AnswerSheet.txt", ios::in);
    cout<<"\nThis is the file that has all the answers to your quiz and because you have finished it you can now see the answers."<<endl;
    cout<<"\nThe answer to Question 1 is 'b'";
    cout<<"\nThe answer to Question 2 is 'd'";
    cout<<"\nThe answer to Question 3 is 'b'";
    cout<<"\nThe answer to Question 4 is 'c'";
    cout<<"\nThe answer to Question 5 is 'b'"<<endl;
    variables.fout.close();
}