Task: Question Answering
Input (English): Problem: in the first 5 overs of a cricket game , the run rate was only 2.1 . what should be the rate in the remaining 30 overs to reach the target of 200 runs ? 
Options: a ) 6.25 , b ) 6.28 , c ) 6.31 , d ) 6.19 , e ) 6.21
Output (English): c