Task: Question Answering
Input (English): Question: If X = 2 + 1/(1+1/(1-1/2))then the value of 4x+7/3?

 Option A: 9 2/3

 Option B: 10 1/3

 Option C: 11

 Option D: 11 2/3

 Option E: 12
Output (English): Option D