Doesnot take string sentence c++ as input

#include<iostream.h>
#include<conio.h>
#include<fstream.h>
#include<string.h>
void main(){
	struct quiz//structure for storing questions
{
	char ques[200];
	char op1[30];
	char op2[30];
	char op3[30];
	char op4[30];
	char z[2];
}q;
ofstream outf("item.csv");
cout<<"enter question :"<<endl;
cin>>q.ques;
outf<<q.ques<<"\n";
cout<<"enter option A :"<<endl;
cin>>q.op1;
outf<<q.op1<<" ";
cout<<"enter option B :"<<endl;
cin>>q.op2;
outf<<q.op2<<" ";
cout<<"enter option C:"<<endl;
cin>>q.op3;
outf<<q.op3<<" ";
cout<<"enter option D :"<<endl;
cin>>q.op4;
outf<<q.op4<<" ";
cout<<"enter correct option :"<<endl;
cin>>q.z;
outf<<q.z<<endl;
outf.close();//end of file for storing in file 
ifstream inf("item.csv");//opening file for reading
inf>>q.ques;
inf>>q.op1;
inf>>q.op2;
inf>>q.op3;
inf>>q.z;
cout<<endl;
cout<<"question"<<endl<<q.ques<<endl;
cout<<q.op1<<" "<<q.op2<<" "<<q.op3<<" "<<q.op4<<endl;
cout<<"correct ansrer no"<<"  "<<q.z<<endl;
getch();
inf.close();//closing file




}//end of main function