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

[EX Q]: Sentence: 'a rare picture of an individual within this image'. Replace the letter 'd' with 'z' in the sentence.
[EX A]: a rare picture of an inzivizual within this image

[EX Q]: Sentence: 'there are people camping and flying kites in a field'. Replace the letter 't' with 'j' in the sentence.
[EX A]: jhere are people camping and flying kijes in a field

[EX Q]: Sentence: 'people in a park and a kite in the sky'. Replace the letter 'e' with 'n' in the sentence.
[EX A]:
pnopln in a park and a kitn in thn sky