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: Fertilization takes place inside the female organism., Fact2: Fatty tissue in a woman's body produces female hormones., Question: Where does human fertilization naturally take place? (A) hard shelled egg (B) petri dish (C) bushes (D) man (E) Earth (F) eggs (G) woman (H) orchids
Example Output: G

Example Input: Fact1: Amphibians have permeable skin that easily absorbs substances from the environment., Fact2: Frogs, toads and salamanders are amphibians., Question: What have permeable skin that easily absorbs substances from the environment? (A) crocodiles (B) ferns (C) animals (D) humans (E) toads (F) viruses (G) a fish (H) bats
Example Output:
E