Task: Question Answering
Input (English): Question: 1 2 1 2 2 1 2 2 2 1 2 2 2 2 1 2 2 2 2 2 1 .........,sum of first 1230 terms of series

 Option A: 2311

 Option B: 2411

 Option C: 2511

 Option D: 2611

 Option E: 2487
Output (English): Option B