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").

Input: Consider Input: Fact1: Ants communicate with chemicals called pheromones., Fact2: Ants use receptors on their antennae to follow recruitment pheromone trails., Question: What do ants use to communicate? (A) nerves (B) heat energy (C) sound (D) binary code (E) light energy (F) Antennae. (G) megaphones (H) hand signals

Output: F


Input: Consider Input: Fact1: Most pituitary hormones control other endocrine glands., Fact2: An abnormal endocrine gland is often blamed for producing obesity., Question: pituitary hormones can be blamed for what? (A) a lot of human deaths (B) Plant growth is reduced (C) harmful substances (D) Dehydration (E) matter vibrating (F) producing obesity (G) major threat to health (H) Leptospirosis

Output: F


Input: Consider Input: Fact1: Aggression is behavior that is intended to cause harm or pain., Fact2: Aggressive children tend to grow into aggressive adults., Question: What age group can intend to cause harm and pain? (A) if humans disturb bears (B) Adults only (C) Children only (D) barks and snarls (E) Neither (F) resistance activities (G) Both children and adults (H) destroying trees


Output: G