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

[EX Q]: Sentence: 'a man on a skateboard jumping down a short flight of stairs'. Replace the letter 'o' with 'j' in the sentence.
[EX A]: a man jn a skatebjard jumping djwn a shjrt flight jf stairs

[EX Q]: Sentence: 'picture of a gothic church with a blue sky in the background'. Replace the letter 'e' with 'i' in the sentence.
[EX A]: picturi of a gothic church with a blui sky in thi background

[EX Q]: Sentence: 'a tall giraffe standing under a tree on a lush green field'. Replace the letter 't' with 'e' in the sentence.
[EX A]:
a eall giraffe seanding under a eree on a lush green field