Task: Question Answering
Input (English): Problem: the size of a television screen is given as the length of the screen ' s diagonal . if the screens were flat , then the area of a square 21 - inch screen would be how many square inches greater than the area of a square 17 - inch screen ? 
Options: a ) 2 , b ) 4 , c ) 16 , d ) 38 , e ) 76
Output (English): e