Task: Question Answering
Input (English): Question: Three hoses work to fill a tub at at different rate. Hose E and B, working together, can fill the tub in 6/5 of an hour. Hoses E and C can fill it in 3/2 an hour. Houses B and C can fill it in 2 hours. How long does it take all 3 hoses, working together, to fill the tub?
Edited for accurate solution

 Option A: 3/10

 Option B: 2/5

 Option C: 1/2

 Option D: 1

 Option E: 6/5
Output (English): Option D