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: smell is used for finding food by some animals, Fact2: Olfaction is the sense of smell., Question: What do some animals use to find food? (A) Echinoids (B) breakfast (C) time travel (D) Energy (E) streams. (F) heat energy (G) nature (H) olfaction

Answer: H


Question: Fact1: crossing two living things with recessive traits causes their offspring to have that recessive trait, Fact2: Freckles are an autosomal recessive trait., Question: Crossing two living things with freckles causes who to have freckles? (A) pebbles (B) sea urchins (C) humans (D) some mammals (E) makeup (F) clothing (G) monotremes (H) offspring

Answer: H


Question: Fact1: radioactive dating is used to determine the age of fossils, Fact2: For a fossil to be made, the dead plant or animal has to be buried rapidly by sediment., Question: What is used to determine the age of plants or animals buried rapidly by sediment? (A) electron microscope (B) ruler (C) carbon dating (D) fossil dating (E) blastoids (F) microscope (G) Physical weathering (H) history books

Answer:
C