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

Q: Sentence: 'a police officer on a horse is riding down the street'. Replace the letter 'h' with 'a' in the sentence.

A: a police officer on a aorse is riding down tae street
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Q: Sentence: 'a white nerd with a tie around his sweater'. Replace the letter 'i' with 'q' in the sentence.

A: a whqte nerd wqth a tqe around hqs sweater
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Q: Sentence: 'a group of people playing a game with nintendo wii controllers'. Replace the letter 'n' with 'f' in the sentence.

A:
a group of people playifg a game with fiftefdo wii coftrollers
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