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").
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Question: Fact1: Bivalves feed on plankton and nonliving organic matter., Fact2: Mussels are bivalve mollusks., Question: What feeds on plankton and nonliving organic matter? (A) barnacles (B) mollusks (C) animals (D) the Sun (E) sharks (F) graptolites (G) bacteria (H) dogs

Answer: B


Question: Fact1: Ants communicate with chemicals called pheromones., Fact2: Ants communicate with the colony in the form of what is called pheremon trails., Question: Ants communicate with the colony using what? (A) Electrical energy (B) Chemical energy (C) visible energy (D) Decibels (E) pheremon traits (F) heat energy (G) refraction of light (H) mechanical waves

Answer: E


Question: Fact1: Immunodeficiency occurs when the immune system is not working properly., Fact2: Merchandise didn t work, or was broken., Question: Immunodeficiency occurs when the immune system is what? (A) strong and healthy (B) expelled (C) infected (D) decreases (E) working great (F) broken (G) dangerous (H) easygoing

Answer:
F