Task: Question Answering
Input (English): Problem: for all positive integers m, [ m ] = 3 m when m is odd and [ m ] = ( 1 / 2 ) * m when m is even. what is [ 5 ] * [ 8 ] equivalent to ?
Options: a. [ 40 ], b. [ 60 ], c. [ 80 ], d. [ 120 ], e. [ 150 ]
Output (English): d