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: if an object is made of a material then that object has the properties of that material, Fact2: Headings include Materials Research, Materials, Ceramic Materials, Composite Materials., Question: if an object is what of a Ceramic then that object has the properties of Ceramic (A) edible (B) combined (C) heat (D) part (E) Joules (F) attached (G) made (H) unique
Example Output: G

Example Input: Fact1: Prokaryotes are single-celled organisms that lack a nucleus., Fact2: Prokaryotes are usually microscopic and bacteria is an example of a prokaryote., Question: What are single celled organisms that do not have a nucleus? (A) Most plants (B) nucleus (C) ferns (D) fossil fuels (E) bushes (F) Eukaryotes (G) leech (H) bacteria
Example Output: H

Example Input: Fact1: heating an egg causes a chemical reaction in the egg, Fact2: While pasta is cooking, warm the oil over medium heat in a large skillet., Question: Warming in a skillet causes a what in an egg? (A) chemical reaction (B) egg formation (C) shell crack (D) They may not survive. (E) chemical ending (F) Chemical energy (G) Evaporation (H) looseness
Example Output:
A