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: Mating is generally preceded by courtship., Fact2: For example, a black rooster and a white hen mate, and the resulting offspring are gray., Question: What can result in offspring? (A) seeds (B) competition (C) courtship (D) travel (E) resistance (F) solitude (G) litter (H) reading

Answer: C


Question: Fact1: Ozone depletion results in higher levels of UV radiation reaching Earth., Fact2: Birds live on Earth, trees live on Earth., Question: what results in higher levels of uv radiation reaching the place birds and trees live? (A) emissions (B) earthquakes (C) oxidation reaction (D) ozone depletion (E) global warming (F) important habitats (G) fairies (H) the ozone layer strengthening

Answer: D


Question: Fact1: Flowers produce spores that develop into gametophytes., Fact2: Because ferns lack flowers and seeds, they reproduce through spores., Question: What do ferns reproduce with? (A) pollen (B) heat (C) a cuticle (D) sunlight (E) alleles (F) spores (G) chemicals (H) bushes

Answer:
F