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

[Q]: Sentence: 'a baseball player swinging a bat at a ball'. Replace the letter 's' with 'n' in the sentence.
[A]: a baneball player nwinging a bat at a ball


[Q]: Sentence: 'busy city street with pedestrians and cars with lights all around'. Replace the letter 'r' with 'k' in the sentence.
[A]: busy city stkeet with pedestkians and caks with lights all akound


[Q]: Sentence: 'the man is skiing fast in the snow'. Replace the letter 'o' with 'x' in the sentence.
[A]:
the man is skiing fast in the snxw