Task: Question Answering
Input (English): Problem: the maximum number of student amoung them 1001 pens and 910 pencils can be distributed in such a way that each student gets the same number of pens and same number of pencils is : 
Options: a ) 91 , b ) 910 , c ) 1001 , d ) 1911 , e ) none of these
Output (English): a