Task: Question Answering
Input (English): Problem: in the fifth grade at parkway elementary school there are 420 students . 312 students are boys and 250 students are playing soccer . 78 % of the students that play soccer are boys . how many girl student are in parkway that is not playing soccer ? 
Options: a ) 69 . , b ) 73 . , c ) 53 , d ) 91 , e ) 108
Output (English): c