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: vinegar can cause harm to the eyes, Fact2: Vinegar is dilute acetic acid., Question: What can acetic acid do to the eyes? (A) treat cataracts (B) harm them (C) Relieve pain (D) Dehydration (E) kill them (F) hydrate them (G) protect them (H) cleanse them

Output: B

Input: Consider Input: Fact1: Plasma cells are activated B cells that secrete antibodies., Fact2: Antibodies are produced by plasma cells., Question: antibodies are produced by activated B cells that do what? (A) Animal survival (B) killing insects (C) interact (D) secrete them (E) migrate (F) reproduce (G) competition (H) Allergies

Output: D

Input: Consider Input: Fact1: a plant requires sunlight for photosynthesis, Fact2: Photosynthesis occurs using the suns energy to create the plants own energy., Question: What does sunlight create for plants? (A) sugar (B) food (C) entropy (D) sunbathing (E) happiness (F) survival (G) energy (H) growth
Output: G