TASK DEFINITION: In this task, you need to replace a letter in the sentence with another given letter.
PROBLEM: Sentence: 'a man holds his hands out in pursuit of a disk'. Replace the letter 'n' with 'o' in the sentence.

SOLUTION: a mao holds his haods out io pursuit of a disk

PROBLEM: Sentence: 'two parrots on a tree next to a metal pan'. Replace the letter 'w' with 'j' in the sentence.

SOLUTION: tjo parrots on a tree next to a metal pan

PROBLEM: Sentence: 'a small dog with a pink shirt sitting gym a remote'. Replace the letter 's' with 'v' in the sentence.

SOLUTION:
a vmall dog with a pink vhirt vitting gym a remote