Task: Question Answering
Input (English): Problem: if w is the set of all the integers between 49 and 76 , inclusive , that are either multiples of 3 or multiples of 2 or multiples of both , then w contains how many numbers ? 
Options: a ) 19 , b ) 91 , c ) 41 , d ) 18 , e ) 14
Output (English): a