Task: Question Answering
Input (English): In the sequence 1, 2, 3, -4, 1, 2, 3, -4, ... , the numbers 1, 2, 3, -4 repeat indefinitely. What is the sum of the first 150 terms?
(A)0 (B)3 (C)37 (D)77 (E)300
Output (English): D