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 umbrella sitting on top of a hill next to a body of water'. Replace the letter 't' with 'b' in the sentence.
[A]: an umbrella sibbing on bop of a hill nexb bo a body of waber


[Q]: Sentence: 'an orange and black truck some people and balloons'. Replace the letter 'a' with 'x' in the sentence.
[A]:
xn orxnge xnd blxck truck some people xnd bxlloons