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

[EX Q]: Sentence: 'a zebra patterned set of hair brushes sitting on each other'. Replace the letter 'r' with 'a' in the sentence.
[EX A]: a zebaa patteaned set of haia baushes sitting on each othea

[EX Q]: Sentence: 'a pink table topped with plates and bowls of food'. Replace the letter 'p' with 'x' in the sentence.
[EX A]: a xink table toxxed with xlates and bowls of food

[EX Q]: Sentence: 'two black birds sitting on top of some standing upright logs'. Replace the letter 't' with 'r' in the sentence.
[EX A]:
rwo black birds sirring on rop of some sranding uprighr logs