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

Q: Sentence: 'a man who is surfing in a wave in the ocean'. Replace the letter 'a' with 'u' in the sentence.

A: u mun who is surfing in u wuve in the oceun
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Q: Sentence: 'a bunch of signs on a pole on the street'. Replace the letter 'c' with 's' in the sentence.

A: a bunsh of signs on a pole on the street
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Q: Sentence: 'a plate with an enormous portion of gravy topped food and a side of veggies'. Replace the letter 'h' with 'z' in the sentence.

A:
a plate witz an enormous portion of gravy topped food and a side of veggies
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