instruction:
In this task, you need to replace a letter in the sentence with another given letter.
question:
Sentence: 'a person flying a kite on the beach between some trees'. Replace the letter 's' with 'k' in the sentence.
answer:
a perkon flying a kite on the beach between kome treek

question:
Sentence: 'a baseball player running to third base from second'. Replace the letter 'a' with 'u' in the sentence.
answer:
u busebull pluyer running to third buse from second

question:
Sentence: 'a slice of pizza is sitting on a paper plate'. Replace the letter 'i' with 'v' in the sentence.
answer:
a slvce of pvzza vs svttvng on a paper plate