TASK DEFINITION: In this task, you need to replace a letter in the sentence with another given letter.
PROBLEM: Sentence: 'a man on a skateboard jumping down a short flight of stairs'. Replace the letter 'o' with 'j' in the sentence.

SOLUTION: a man jn a skatebjard jumping djwn a shjrt flight jf stairs

PROBLEM: Sentence: 'a woman sitting on a wooden chair holding a cat'. Replace the letter 'n' with 'q' in the sentence.

SOLUTION: a womaq sittiqg oq a woodeq chair holdiqg a cat

PROBLEM: Sentence: 'a young woman is on a blue tennis court with arms outstretched'. Replace the letter 'h' with 'p' in the sentence.

SOLUTION:
a young woman is on a blue tennis court witp arms outstretcped