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: Dilation occurs when cell walls relax., Fact2: Relaxation promotes relaxation and easing of tension., Question: What occurs when the tension of cell walls are eased? (A) Sleep (B) exercise (C) friction (D) Exfoliation (E) recovery (F) dilation (G) sweating (H) murmur
A:
F