Task: Question Answering
Input (English): Question: 2+2+ 2^2 + 2^3 + 2^4 + 2^5 + 2^6 + 2^7 + 2^8 =

 Option A:  2^9

 Option B:  2^10

 Option C:  2^12

 Option D:  2^16

 Option E:  2^20
Output (English): Option A