Task: Question Answering
Input (English): Problem: a boy want to make a cuboid of dimension 5 m , 6 m , 7 m from small cubes of . 04 m 3 . later he realized he can make same cuboid by making it hollow . then it takes some cubes less . what is the no . of these cubes ? 
Options: ['a ) 2150', 'b ) 2250', 'c ) 2350', 'd ) 2850', 'e ) 3250']
Output (English): b