Task: Question Answering
Input (English): Problem: a cricket player whose bowling average was 21.5 runs per wicket , takes 5 wicket for 52 runs in a match . due to this his average decreases by 0.5 . what will be the number of wickets taken by him till the last match ? 
Options: a ) 64 , b ) 72 , c ) 111 , d ) 721 , e ) 108
Output (English): c