TASK DEFINITION: In this task, you need to replace a letter in the sentence with another given letter.
PROBLEM: Sentence: 'a black man is smoking a cigarette outside a shop'. Replace the letter 'm' with 'p' in the sentence.

SOLUTION: a black pan is spoking a cigarette outside a shop

PROBLEM: Sentence: 'a man laying stretched out on the back of a boat'. Replace the letter 'h' with 'g' in the sentence.

SOLUTION: a man laying stretcged out on tge back of a boat

PROBLEM: Sentence: 'closeup of a pepperoni pizza at a wooden table'. Replace the letter 'e' with 'q' in the sentence.

SOLUTION:
closqup of a pqppqroni pizza at a woodqn tablq