Task: Question Answering
Input (English): Problem: in a zoo there are 30 penguins , 22 zebras , and 8 tigers with some zookeepers . if the total number of heads are 132 less than the number of feet , the number of zookeepers is 
Options: a ) 12 , b ) 14 , c ) 16 , d ) 18 , e ) 22
Output (English): a