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").

[EX Q]: 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
[EX A]: D

[EX Q]: Fact1: Yeast reproduce asexually by budding., Fact2: Yeasts Yeasts are simple eukaryotes ., Question: what produces asexually by budding? (A) h2o (B) Most plants (C) insects (D) graptolites (E) humans (F) swamp vegetation (G) simple eukaryotes (H) bioaerosols
[EX A]: G

[EX Q]: Fact1: Insects may live in large colonies and have complex social behaviors., Fact2: Bees and other insects are agents., Question: What may live in large colonies and have complex social behaviors? (A) ducks (B) bats (C) Birds (D) koalas (E) elms (F) voles (G) toads (H) bees
[EX A]:
H