Task: Question Answering
Input (English): Question: The operation # is defined for all nonzero w and y by w#y = w + w/y. If a>0, then 1#(1#a) =

 Option A: a

 Option B: a+1

 Option C: a/(a+1

 Option D: (a+2

 Option E: (2a+1
Output (English): Option E