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 Q]: Fact1: pathogens can cause disease, Fact2: Fungi are significant pathogens., Question: What can fungi do? (A) protect them (B) survive (C) Spread disease (D) migrate (E) hydrate their cells (F) decrease stamina (G) reproduce (H) aerobic capacity
[EX A]: C

[EX Q]: Fact1: Rivers are usually larger than streams., Fact2: Fish is available in the rivers and lakes of the district in large quantities., Question: Habitats where fish live in large quantities are usually larger than what? (A) an object (B) Inches (C) crocodiles (D) body water (E) Decibels (F) Weight (G) streams (H) Length
[EX A]: G

[EX Q]: Fact1: a long tail can be used to move through water by an animal, Fact2: All thresher sharks have tail fins nearly as long as the rest of the body., Question: Fins nearly as long as what can be used to move through water? (A) most cephalopods (B) the rest of the body (C) animals with backbones (D) the eye of a needle (E) an organism's body (F) increases a body's strength (G) the body of water (H) the body of space
[EX A]:
B