Definition: You are given a question on high school geography. You are also given 4 answer options (associated with "A", "B", "C", "D"), out of which only one is correct. You need to answer the question by selecting the correct option. You should only answer with the choice letter, not the whole answer.
Input: To get to school in the morning, we ALL use this as our guide:
(A)Rand-McNally Road Atlas. (B)world globe. (C)road map. (D)mental map.

D