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: Mollusks reproduce sexually., Fact2: Mollusks are the dominant invertebrate., Question: what reproduces sexually? (A) A compound that donates proton (B) spread flower seeds (C) They have webbed feet (D) Plant reproduction (E) By wind and rain (F) passenger pigeons (G) the dominant invertebrate (H) Something found in San Francisco

Answer: G

Question: Fact1: Wings are part of the exoskeleton and attached to the thorax., Fact2: Insects have exoskeletons., Question: What is attached to insects' thorax? (A) sugar (B) Energy. (C) antennae (D) Energy (E) wings (F) nothing (G) food (H) pancreas

Answer: E

Question: Fact1: Roundworms may be free-living or parasitic., Fact2: Roundworms Nearly all puppies and kittens have roundworms., Question: What might puppies and kitties have? (A) They have thick fur (B) leeches (C) Animal fur (D) fur and fat (E) sensory neurons (F) parasitic snakes (G) crickets (H) parasitic worms

Answer:
H