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

[EX Q]: Sentence: 'an elephant in chains converses with a smaller elephant who is not wearing chains'. Replace the letter 'i' with 'm' in the sentence.
[EX A]: an elephant mn chamns converses wmth a smaller elephant who ms not wearmng chamns

[EX Q]: Sentence: 'a tower type building structure with a large clock and many windows in front of a cloudy blue sky'. Replace the letter 'n' with 'x' in the sentence.
[EX A]: a tower type buildixg structure with a large clock axd maxy wixdows ix froxt of a cloudy blue sky

[EX Q]: Sentence: 'an elephant with a baby elephant grazing in the grass'. Replace the letter 'p' with 'l' in the sentence.
[EX A]:
an elelhant with a baby elelhant grazing in the grass