Task: Question Answering
Input (English): Problem: according to the formula f = 9 / 5 ( c ) + 32 , if the temperature in degrees farenheit ( f ) increases by 25 , by how much does the temperature in degrees celsius ( c ) increase ? 
Options: a ) 9 , b ) 13.88 , c ) 47 , d ) 48 3 / 5 , e ) 59
Output (English): b