Task: Question Answering
Input (English): Question: The elevator in an eleven-story office building travels at the rate of one floor per 1/4 minute, which allows time for picking up and discharging passengers. At the main floor and at the top floor, the operator stops for 1 minute. How many complete trips will an operator make during a 4-hour period?

 Option A: 88

 Option B: 56

 Option C: 42

 Option D: 34

 Option E: 64
Output (English): Option D