In this task, you need to replace a letter in the sentence with another given letter.

Q: Sentence: 'a couple of giraffe standing next to each other in a forest'. Replace the letter 'a' with 'w' in the sentence.

A: w couple of girwffe stwnding next to ewch other in w forest
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Q: Sentence: 'a man with a backpack on a motorcycle'. Replace the letter 't' with 'd' in the sentence.

A: a man widh a backpack on a modorcycle
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Q: Sentence: 'a person standing in front of a big snow covered tree'. Replace the letter 'v' with 'm' in the sentence.

A:
a person standing in front of a big snow comered tree
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