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

[Q]: Sentence: 'a person is looking out of a large window'. Replace the letter 'o' with 'p' in the sentence.
[A]: a perspn is lppking put pf a large windpw


[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.
[A]: an elephant mn chamns converses wmth a smaller elephant who ms not wearmng chamns


[Q]: Sentence: 'three large birds sits atop a wooden railing'. Replace the letter 'i' with 't' in the sentence.
[A]:
three large btrds stts atop a wooden ratltng