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: soil is formed by rocks eroding, Fact2: Rivers erode the rocks they flow over., Question: What is formed by rivers? (A) fish (B) soil (C) rain (D) bamboo (E) spring (F) clouds (G) kayaks (H) NaCl

Answer: B


Question: Fact1: crumple means change shape from smooth into compacted by physical force, Fact2: Crumple the foil then carefully reopen it., Question: What is used to scrunch up foil? (A) tin (B) awl (C) parchment paper (D) an external framework (E) Physical force (F) energy barrier (G) hard outer covering (H) Evaporation

Answer: E


Question: Fact1: Sporangia produce spores that develop into tiny, heart-shaped gametophytes., Fact2: All gametophytes are haploid., Question: Sporangia produce spores that are what? (A) dense (B) haploid (C) revolving (D) seeds (E) grow (F) white (G) infected (H) fertile

Answer:
B