Task: Question Answering
Input (English): Question: If A can do a work in 8 days and B can do the same work in days,in how many days A and B together can finish the work

 Option A: 3 3/7

 Option B: 4 3/7

 Option C: 5 3/7

 Option D: 6 3/7

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