Task: Question Answering
Input (English): Question: A monkey climbs 30 feet at the beginning of each hour and rests for a while when he slips back 20 feet before he again starts climbing in the beginning of the next hour. If he begins his ascent at 9 a.m., at what time will he first touch a flag at 120 feet from the ground?

 Option A: 4 p.m.

 Option B: 5 p.m.

 Option C: 6 p.m.

 Option D: 7 p.m.

 Option E: None of these
Output (English): Option D