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: Food consists of organic molecules that store energy in their chemical bonds., Fact2: If an molecule contains carbon, it is called organic., Question: What does food consist of? (A) mostly carbon (B) solid, liquid, gas (C) mostly arsenic (D) mostly hydrogen (E) Energy. (F) mostly nitrogen (G) glucose (H) Most plants
Example Output: A

Example Input: Fact1: a greenhouse is used to protect plants by keeping them warm, Fact2: With lots of rain and a warm climate, plants grow well., Question: What does a greenhouse help plants do? (A) Park cars (B) Start panicking (C) reproduce (D) growth (E) Bloom slower (F) adding heat (G) Regrows it (H) Grow well
Example Output: H

Example Input: Fact1: Animals use saturated fatty acids to store energy., Fact2: Animals store excess energy as fat., Question: Saturated fatty acids are used for: (A) exercise (B) Reproducing (C) solid, liquid, gas (D) energy storage (E) keeping the dog warm (F) oxidation reaction (G) an organism's body (H) Plants growth
Example Output:
D