Task: Question Answering
Input (English): Problem: when a = x + ( 3 / x ) and b = x - ( 3 / x ) , ( 2 ^ a ^ 2 ) / ( 2 ^ b ^ 2 ) = ? 
Options: a ) 2 , b ) 4 , c ) 8 , d ) 16 , e ) 4096
Output (English): e