Task: Question Answering
Input (English): Problem: a batsman in his 17 th innings makes a score of 85 , and thereby increases his average by 3 . what is his average after the 17 th innings ? he had never been ’ not out ’ . 
Options: a ) 47 , b ) 37 , c ) 39 , d ) 43 , e ) 42
Output (English): b