Task: Question Answering
Input (English): Problem: claire has a total of 80 pets consisting of gerbils and hamsters only . one - quarter of the gerbils are male , and one - third of the hamsters are male . if there are 25 males altogether , how many gerbils does claire have ? 
Options: a ) 39 , b ) 50 , c ) 54 , d ) 57 , e ) 36
Output (English): e