Task: Question Answering
Input (English): Problem: the product z of two prime numbers is between 16 and 40 . if one of the prime numbers is greater than 2 but less than 6 and the other is greater than 12 but less than 30 then what is z ? 
Options: a ) 21 , b ) 22 , c ) 28 , d ) 35 , e ) 39
Output (English): e