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 fossils of an animal or plant are found in a place then that animal or plant used to live in that place, Fact2: Fossils are the remains of prehistoric life., Question: What found in a place shows that animal or plant used to live in that place? (A) remains (B) Echinoids (C) dirt (D) Earthworms (E) unique (F) an image (G) rocks (H) water

Ex Output:
A

Ex Input:
Fact1: habitat destruction causes animals to move to find shelter in another habitat, Fact2: All species are threatened due to the destruction of their natural habitat., Question: All species move to find shelter in another what (A) survive (B) streams (C) alluvial (D) habitat (E) coral reef (F) watershed (G) climate (H) loose soil

Ex Output:
D

Ex Input:
Fact1: Producers use energy and inorganic molecules to make food., Fact2: Ultimately, all energy on the earth comes from the sun., Question: What do producers use to make food? (A) bees (B) pesticides (C) glucose (D) The sun (E) utensils (F) stove (G) sunlight (H) recipe

Ex Output:
D