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

Q: Sentence: 'a couple of giraffe standing next to each other'. Replace the letter 't' with 'c' in the sentence.

A: a couple of giraffe scanding nexc co each ocher
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Q: Sentence: 'a group of three giraffes standing around a fence'. Replace the letter 't' with 'a' in the sentence.

A: a group of ahree giraffes saanding around a fence
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Q: Sentence: 'a room with close on the floor, bed and chair'. Replace the letter 'l' with 'm' in the sentence.

A:
a room with cmose on the fmoor, bed and chair
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