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: a pesticide is used for protecting plants by killing insects, Fact2: Insects eat our crops., Question: What protects crops from being eaten? (A) Bright sunlight (B) Pesticides (C) Over watering (D) fur and fat (E) energy barrier (F) layers of fat (G) exoskeleton (H) Dry soil
B