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

[Q]: Sentence: 'a large elephant that has people all around it'. Replace the letter 'h' with 'm' in the sentence.
[A]: a large elepmant tmat mas people all around it

[Q]: Sentence: 'a polar bear relaxing in a man-made pool'. Replace the letter 'r' with 'x' in the sentence.
[A]: a polax beax xelaxing in a man-made pool

[Q]: Sentence: 'travelers sitting and standing near their luggage in a terminal'. Replace the letter 'r' with 'x' in the sentence.
[A]:
txavelexs sitting and standing neax theix luggage in a texminal