I think "Jump" is just using your legs to throw yourself in the air, and bounce is just a smaller version of jump, if that makes any sense.
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Ah depressed teenager thingy.
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기다릴게 = ill be waiting for you
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Answer: A
Explanation:
i think A because you need to compare it with how they match to the simile there fore, A is talking about how he got the clean house. So im guessing A