Task: Question Answering
Input (English): Problem: an escalator moves towards the top level at the rate of 12 ft. sec and its length is 196 feet. if a person walks on the moving escalator at the rate of 2 feet per second towards the top level, how much time does he take to cover the entire length.
Options: a. 14 sec, b. 10 sec, c. 12 sec, d. 8 sec, e. 9 sec
Output (English): a