Task: Question Answering
Input (English): Question: Angela, Bernie, and Colleen can complete a job, all working together, in 4 hours. Angela and Bernie, working together at their respective rates, can complete the same job in 6 hours. How long would it take Colleen, working alone, to complete the entire job?

 Option A: 8 hours

 Option B: 10 hours

 Option C: 12 hours

 Option D: 16 hours

 Option E: 24 hours
Output (English): Option E