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: DNA contains genetic instructions for proteins, and RNA helps assemble the proteins., Fact2: DNA is the genetic material responsible for heredity., Question: The genetic material responsible for heredity contains what? (A) wavelengths and photons (B) instructions for proteins (C) characteristics (D) pre-assembled proteins (E) organelles (F) Chemical energy (G) A compound that donates proton (H) blood
Example Output: B

Example Input: Fact1: Echinoderms use pheromones to communicate with each other., Fact2: All echinoderms are deuterostomes ., Question: What use pheromones to communicate with each other? (A) passenger pigeons (B) honeybees (C) deuterostomes (D) Most plants (E) insects (F) animals (G) huddle together (H) orchids
Example Output: C

Example Input: Fact1: habitat destruction causes animals to move to find shelter in another habitat, Fact2: Habitat destruction from logging is also a major concern., Question: What does logging cause animals to do? (A) use oxygen, release carbon (B) Plant growth is reduced (C) hide (D) eat (E) erode (F) move to find shelter. (G) Destroy crops (H) Converting waste.
Example Output:
F