TASK DEFINITION: In this task, you need to replace a letter in the sentence with another given letter.
PROBLEM: Sentence: 'a man is standing at the base ball triangle with bat in tow'. Replace the letter 'n' with 'c' in the sentence.

SOLUTION: a mac is stacdicg at the base ball triacgle with bat ic tow

PROBLEM: Sentence: 'a bed with white comforter and two black stiletto heels'. Replace the letter 'h' with 's' in the sentence.

SOLUTION: a bed wits wsite comforter and two black stiletto seels

PROBLEM: Sentence: 'a large table with a green cloth on top'. Replace the letter 'e' with 'i' in the sentence.

SOLUTION:
a largi tabli with a griin cloth on top