instruction:
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").
question:
Fact1: a breathing mask is used for keeping harmful particles from entering the respiratory system, Fact2: Oxygen enters the respiratory system through the mouth and the nose., Question: Breathing masks are used to keep harmful particles from entering the mouth and the what? (A) body (B) eyes (C) air (D) skin (E) gullet (F) nose (G) ears (H) lungs
answer:
F


question:
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
answer:
A


question:
Fact1: Endospores are commonly found in soil and water., Fact2: Exospores and endospores are produced by some members of the cyanobacteria., Question: What are commonly found in soil and water? (A) chlorofluorocarbons (B) space (C) cyanobacteria (D) humans (E) bacteria (F) Organic compounds (G) planets (H) hydrocarbons
answer:

C