Thread: Printing a random question from a file

I'm writing a program that outputs a random question from a file. In the file, I have each question numbered like this 1-5:

1 Question
multiple choices...

2 Question
multiple choices...

etc.

How can I use "random" so the program can jump to that number and print out only that question?

Code:

#include <stdio.h>
#define DATAFILE "/home/usr/trivia"


int main(){
   FILE *data = fopen(DATAFILE, "r");
   if(data == NULL){
      puts("File not found");
      return 0;
   }  
   srand(time(NULL));
   int random = rand() % 5 + 1;
   char text[1000];
   int i, j;
   while(fgets(text, 1000, data) != NULL){
         printf("%s", text);
   }
   puts("");
   fclose(data);
   return 0;
}