Task: Question Answering
Input (English): Problem: a grocer has a sale of rs . 5921 , rs . 5468 , rs . 5568 , rs . 6088 and rs . 6433 for 5 consecutive months . how much sale must he have in the sixth month so that he gets an average sale of rs . 5900 ? 
Options: a ) 4902 , b ) 4922 , c ) 5922 , d ) 5924 , e ) 5928
Output (English): c