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 shot looks down on a person riding a long board'. Replace the letter 'o' with 'u' in the sentence.

A: a shut luuks duwn un a persun riding a lung buard
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Q: Sentence: 'a group of sailors sitting in front of a control area'. Replace the letter 't' with 'y' in the sentence.

A:
a group of sailors siyying in frony of a conyrol area
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