Task: Question Answering
Input (English): The planet Caleb makes one complete rotation on its axis every 36 Earth hours. If it turns at a constant rate, through how many degrees does any point on Caleb, except the poles, rotate from 9 am January 14th to 9 pm January 17th?
(A)480 (B)720 (C)840 (D)900 (E)1,080
Output (English): C