Detailed Instructions: In this task, you are given two facts, and a multiple-choice question. Based on the given facts, answer the question with index of the correct option (e.g, "A").
Q: Fact1: Precipitation falls on the windward side of the mountain range., Fact2: Ample precipitation, including fog, is essential for growth., Question: What occurs on the windward side of a mountain range? (A) fronts (B) storms (C) rainfall (D) growth (E) air cools (F) rain (G) Summer (H) Winter
A:
D