Task: Question Answering
Input (English): Problem: if there are 200 questions in a 3 hr examination . among these questions are 100 type a problems , which requires twice as much as time be spent than the rest of the type b problems . how many minutes should be spent on type a problems ? 
Options: a ) 72 min , b ) 62 min , c ) 70 min , d ) 74 min , e ) 120 min
Output (English): e