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: a light bulb converts electrical energy into light energy when it is turned on, Fact2: Fluorescent light bulbs use half the electricity of standard bulbs., Question: What do flourescent bulbs do? (A) Change colors (B) reproduce (C) staying warm (D) dormant state (E) direct energy (F) spread flower seeds (G) use less energy (H) duplicate itself
Example Output: G

Example Input: Fact1: All plants have a characteristic life cycle that includes alternation of generations., Fact2: Plants have chlorophyll and an alternation of generations ., Question: What have chlorophyll and a characteristic life cycle? (A) vases (B) Fungi (C) models (D) Trees (E) Conifers (F) plants (G) seeds (H) greenhouses
Example Output: F

Example Input: Fact1: bacteria can cause people to become ill, Fact2: Serious illness needing hospitalization is uncommon., Question: bacteria can cause people to need what? (A) pillows (B) hydration (C) treats (D) hospitalization (E) food and shelter (F) aerobic capacity (G) body water (H) candy
Example Output:
D