Task: Question Answering
Input (English): Problem: set v consists of integers { 3 , - 8 , y , 19 , - 6 } and set b consists of integers { k , - 3 , 0 , 16 , - 5 , 9 } . number l represents the median of set v , number m represents mode of set b and number z = l ^ m . if y is an integer greater than 21 , for what value of k will z be a divisor of 26 ? 
Options: a ) - 2 , b ) - 1 , c ) 0 , d ) 1 , e ) 2
Output (English): c