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").

Example Input: Fact1: Evaporation of sweat uses energy, and the energy comes from body heat., Fact2: When sweat comes in contact with the skin it is cooled as the sweat evaporates., Question: energy leaves from what when sweat contacts with skin (A) radiation (B) heat energy (C) expelled (D) vapors (E) body heat (F) heat produced (G) conduction (H) metal
Example Output: E

Example Input: Fact1: pathogens can cause disease, Fact2: Fungi are significant pathogens., Question: What can fungi do? (A) protect them (B) survive (C) Spread disease (D) migrate (E) hydrate their cells (F) decrease stamina (G) reproduce (H) aerobic capacity
Example Output: C

Example Input: Fact1: Plants release oxygen during the day but not during the night., Fact2: All orange trees are plants., Question: What release oxygen during the day but not at night? (A) sea anenomes (B) Organic compounds (C) orange trees (D) coral (E) power stations (F) humans (G) swamp vegetation (H) important habitats
Example Output:
C