Q: 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").
Fact1: the color of leaves on deciduous trees usually changes in the autumn season, Fact2: Fall colors begin as deciduous trees lose their leaves., Question: Fall begins as deciduous trees lose their leaves when? (A) It becomes dormant (B) Plant growth is reduced (C) in the autumn season (D) deforestation (E) Physical weathering (F) in the winter season (G) in the spring season (H) in the freezing season
A:
C