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").

Ex 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

Ex Output:
G

Ex Input:
Fact1: knowledge of the stars can be used to navigate, Fact2: Of course, astronomers also study stars., Question: What can be used to navigate? (A) music (B) backbones (C) astrology (D) cilia (E) magic (F) sponges (G) astronomy (H) lamphreys

Ex Output:
G

Ex Input:
Fact1: if weather is stormy then there is a greater chance of rain, Fact2: Rain is a wonderful thing, it helps plants grow., Question: What does stormy weather helps plants do? (A) life (B) wither (C) freeze (D) move (E) rain (F) grow (G) burn (H) learn

Ex Output:
F