Task: Question Answering
Input (English): Question: At a constant Rate of flow, it takes 120 minutes to fill a swimming pool if a large hose is used and 180 minutes if a small hose is Used. At these constant rates, how many minutes will it take to fill the pool when both hoses are used simultaneously?

 Option A: 52

 Option B: 54

 Option C: 56

 Option D: 58

 Option E: 72
Output (English): Option E