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

Q: Sentence: 'a red stop sign sitting on the side of a road'. Replace the letter 'r' with 'o' in the sentence.

A: a oed stop sign sitting on the side of a ooad
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Q: Sentence: 'a crowd looking at a trio of planes that are sitting idle'. Replace the letter 'a' with 'e' in the sentence.

A: e crowd looking et e trio of plenes thet ere sitting idle
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Q: Sentence: 'a platter with food on it on a table'. Replace the letter 'o' with 'i' in the sentence.

A:
a platter with fiid in it in a table
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