Task: Question Answering
Input (English): Problem: a small table has a length of 12 inches and a breadth of b inches . cubes are placed on the surface of the table so as to cover the entire surface . the maximum side of such cubes is found to be 4 inches . also , a few such tables are arranged to form a square . the minimum length of side possible for such a square is 80 inches . find b . 
Options: ['a ) 8', 'b ) 16', 'c ) 24', 'd ) 32', 'e ) 48']
Output (English): b