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: All cnidarians are aquatic., Fact2: Cnidarians are also called coelenterates., Question: What are aquatic? (A) coelenterates (B) trees (C) lizards (D) angiosperm (E) holding nutrients (F) trees and flowers (G) the Sun (H) humans
answer:
A

question:
Fact1: poisonous darts are used for defense by sea anemones, Fact2: Protection at the gateway is the best defense., Question: What are used as protection by sea anemones? (A) lamphreys (B) poisonous darts (C) tubular organ (D) feed on dead protists (E) coelenterates (F) islets of Langerhans (G) related organisms (H) moisturize their skin
answer:
B

question:
Fact1: Mammals can also generate little bursts of heat by shivering., Fact2: Heat is produced by muscle action and shivering., Question: What can mammals generate heat with? (A) Muscle action (B) with their fur (C) fur and fat (D) layers of fat (E) hair (F) Animal fur (G) waistlines (H) Bone action
answer:
A