TASK DEFINITION: In this task, you need to replace a letter in the sentence with another given letter.
PROBLEM: Sentence: 'a baseball player running on a baseball field'. Replace the letter 'e' with 'h' in the sentence.

SOLUTION: a bashball playhr running on a bashball fihld

PROBLEM: Sentence: 'a man holding a baseball bat wearing a baseball uniform'. Replace the letter 'f' with 'h' in the sentence.

SOLUTION: a man holding a baseball bat wearing a baseball unihorm

PROBLEM: Sentence: 'a snowy park scene with two main trees'. Replace the letter 't' with 'k' in the sentence.

SOLUTION:
a snowy park scene wikh kwo main krees