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

Q: Sentence: 'a couple of kids laying in bed together'. Replace the letter 'o' with 'v' in the sentence.

A: a cvuple vf kids laying in bed tvgether
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Q: Sentence: 'a rare picture of an individual within this image'. Replace the letter 'd' with 'z' in the sentence.

A: a rare picture of an inzivizual within this image
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Q: Sentence: 'a lone, red fire hydrant sits in green grass'. Replace the letter 's' with 'b' in the sentence.

A:
a lone, red fire hydrant bitb in green grabb
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