Task: Question Answering
Input (English): Problem: andrew purchased 11 kg of grapes at the rate of 98 per kg and 7 kg of mangoes at the rate of 50 per kg . how much amount did he pay to the shopkeeper ? 
Options: a ) 1000 , b ) 1055 , c ) 1428 , d ) 1500 , e ) 1080
Output (English): c