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: Some viruses can cause cancer., Fact2: Cancer is an example of a mutation in cells., Question: What can mutate cells? (A) Allergies (B) water (C) fruits (D) flow of electrons (E) vegetables (F) harmful substances (G) rays or beams (H) some viruses
answer:
H


question:
Fact1: astronauts require preserved food for extended flights, Fact2: Most of the Shuttle foods are preserved by dehydration, which saves weight and storage space., Question: astronauts require what food for extended flights? (A) Echinoderm. (B) layers of fat (C) dehydrated (D) fresh (E) hand picked (F) nutrients (G) frozen (H) hydration
answer:
C


question:
Fact1: Caecilians can be found in moist soil near rivers and streams in tropical regions., Fact2: Caecilians are amphibians that move just like earthworms., Question: What can be found in moist soil near rivers and streams in tropical regions? (A) Most plants (B) amphibians (C) shrub beds (D) bioaerosols (E) ferns (F) nothing (G) extra-terrestrial technology (H) deep-sea dwellers
answer:

B