Task: Question Answering
Input (English): Problem: in a certain pet shop , the ratio of dogs to cats to bunnies in stock is 3 : 5 : 9 . if the shop carries 204 dogs and bunnies total in stock , how many dogs are there ? 
Options: a ) 51 , b ) 66 , c ) 98 , d ) 112 , e ) 154
Output (English): a