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: natural disasters can cause animals to leave an environment, Fact2: Animal migration is mystery of nature., Question: Natural disasters can cause  (A) deforestation (B) kill them (C) Pollution (D) disease (E) deadly (F) erosion (G) migration (H) flooding
[EX A]: G

[EX Q]: Fact1: Petals attract pollinators to the flower., Fact2: Daisy leaves and white petals are used in salads., Question: What attracts pollinators? (A) Daisy (B) Wind (C) Amoeba (D) pollen (E) Ant (F) orchids (G) Flowers (H) Honeybee
[EX A]: A

[EX Q]: Fact1: Zooplankton are tiny animals that feed on phytoplankton., Fact2: Planktonic plants are called phytoplankton., Question: what do zooplankton feed on? (A) planktonic plants (B) Chemical energy (C) animals (D) microorganisms (E) NaCl (F) Chlorophyll (G) insects (H) an area swollen with pus
[EX A]:
A