TASK DEFINITION: In this task, you need to replace a letter in the sentence with another given letter.
PROBLEM: Sentence: 'a man in a baseball uniform posing outside of miller park'. Replace the letter 's' with 'h' in the sentence.

SOLUTION: a man in a baheball uniform pohing outhide of miller park

PROBLEM: Sentence: 'a man and a child skiing down a mountain on a trail'. Replace the letter 'n' with 'm' in the sentence.

SOLUTION: a mam amd a child skiimg dowm a moumtaim om a trail

PROBLEM: Sentence: 'this is a black and white photo of a train moving on the track'. Replace the letter 'c' with 'n' in the sentence.

SOLUTION:
this is a blank and white photo of a train moving on the trank