Task: Question Answering
Input (English): Problem: a making a cube with dimension 5 * 5 * 5 using 1 * 1 * 1 cubes . what is the number of cubes needed to make hollow cube looking of the same shape . 
Options: ['a ) 98', 'b ) 99', 'c ) 100', 'd ) 101', 'e ) 102']
Output (English): a