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: Evolution occurs in response to a change in the environment., Fact2: Evolution Evolution is the changing pattern of life forms., Question: what happens in response to change in environment? (A) Plant growth is reduced (B) the wearing away of rock (C) lifeforms change their pattern (D) antimatter (E) density changes (F) Warm air moving into cold air (G) erosion from rivers (H) gravity changes

Output: C


Input: Consider Input: Fact1: if an animal sweats then that animal 's bodily water decreases, Fact2: Most of the time, sweating can reduce body-heat., Question: Reducing body-heat can also decrease an animal's what? (A) Quality of life (B) prolactin release (C) Bodily water (D) Heart rate (E) heat energy (F) Weight (G) Temperature (H) energy

Output: C


Input: Consider Input: Fact1: Adult echinoderms have radial symmetry., Fact2: Sea urchins are echinoderms, in the same family as starfish., Question: What has radial symmetry? (A) peachleaf willow (B) sea urchins (C) humans (D) gastropod shells (E) A Greek letter (F) asymmetry (G) dogs (H) Most plants


Output: B