Task: Question Answering
Input (English): Problem: 25 onions on a scale weigh 5.12 kg . when 3 onions are removed from the scale , the average weight of the 22 onions is 200 grams . what is the average weight ( in grams ) of the 3 onions which were removed ? 
Options: a ) 200 , b ) 220 , c ) 240 , d ) 260 , e ) 280
Output (English): c