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: 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: Some touch receptors sense differences in temperature or pain., Fact2: Touch receptors are a type of mechanoreceptor., Question: some mechanoreceptors sense what in temperature? (A) Energy (B) Energy. (C) hunger (D) pain (E) differences (F) kinetic energy (G) heat energy (H) similarities
answer:
E

question:
Fact1: fossils are formed when layers of sediment cover the remains of organisms over time, Fact2: Most fossils are preserved by the sedimentation process of water., Question: What is sedimentation caused by? (A) salmon (B) streams (C) wind (D) storms (E) rain (F) a wave (G) erosion (H) water
answer:
H