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

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 fire fighter climbs onto the roof of a market with a ladder'. Replace the letter 'r' with 'k' in the sentence.

A: a fike fightek climbs onto the koof of a makket with a laddek
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Q: Sentence: 'a pair of planes in an airport lot parked for boarding and exiting'. Replace the letter 'e' with 'o' in the sentence.

A:
a pair of planos in an airport lot parkod for boarding and oxiting
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