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: Which of the following is an example of ecological succession? (A) a group of horses slowly becomes extinct due to loss of habitat (B) a group of rats in a lab learn to navigate a maze (C) a soccer team trains for the championship (D) Trees, insects, and birds in a forest grew from wildfire-ravaged lands

A: D
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Q: Where would a hare live? (A) in the zoo for its safety from sharks (B) a field for sustenance (C) space for its low gravity (D) a desert for its high temperatures

A: B
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Q: An echo is produced by what type of reflection of sound source? (A) Direct (B) Distant (C) Varied (D) Single

A:
D
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