Task: Question Answering
Input (English): Problem: x varies inversely as square of y . given that y = 3 for x = 1 . the value of x for y = 4 will be equal to : 
Options: a ) 3 , b ) 6 , c ) 1 / 9 , d ) 1 / 3 , e ) 9 / 16
Output (English): e