Task: Question Answering
Input (English): Question: A certain number of men can do a work in 40 days . If there were 5 men less it could be finished in 10 days more . How many men are there?

 Option A: 15 men

 Option B: 25 men

 Option C: 18 men

 Option D: 12 men

 Option E: 14 men
Output (English): Option B