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: insect bites cause harm to living things, Fact2: Iguanas are a lot like dogs, people and other living things., Question: What can an insect to do cause harm to people? (A) humans (B) Injury (C) Bite an iguana (D) Bite a dog (E) deadly (F) Bite (G) death (H) Bite an insect
answer:
F


question:
Fact1: Biomass is the total mass of organisms at a trophic level., Fact2: An organism is a living thing., Question: Biomass is the total mass of what at a trophic level? (A) Plants growth (B) peachleaf willow (C) Conifers (D) animals (E) living things (F) Most plants (G) all matter (H) insects
answer:

E