In this task, you are given a multiple-choice question and you have to pick the correct option. Answer with option indexes (i.e., "A", "B", "C", and "D").

Q: Obstacles that might impede a dune are (A) God (B) emotions (C) cacti (D) cancers

A: C
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Q: Animals help with seed dispersal due to the seeds from the fruit they eat being (A) expelled via excrement (B) smiled (C) expelled from school (D) kicked

A: A
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Q: Red blood cells help your (A) breathing boxes (B) magic (C) oranges (D) time traveling

A:
A
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