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: Annelids have the amazing capacity to regrow segments that break off., Fact2: Annelids have closed circulatory systems., Question: what kind of circulatory system can some segmented animals have? (A) organ (B) insects (C) made (D) warm (E) three (F) complex (G) closed (H) epidermal

Answer: G


Question: Fact1: Biomass is the total mass of organisms at a trophic level., Fact2: Producers make up the first trophic level, primary consumers the second, and so on., Question: What is the total mass of primary consumers (A) Plants (B) animals (C) food (D) Mountains (E) Biomass (F) decreases (G) all matter (H) Weight

Answer: E


Question: Fact1: Population size influences the chances of a species surviving., Fact2: Colors of the bees also varies with the species., Question: What influences the survival chances of bees? (A) population name (B) the environment (C) the flavor of their honey (D) population size (E) temperature (F) Temperature changing (G) local weather changes (H) the number of stripes

Answer:
D