In this task, you need to replace a letter in the sentence with another given letter.

[Q]: Sentence: 'a giraffe looking over a fence and another reaching over the fence'. Replace the letter 'l' with 'h' in the sentence.
[A]: a giraffe hooking over a fence and another reaching over the fence

[Q]: Sentence: 'a baseball player up to bat that just hit the ball'. Replace the letter 'r' with 'o' in the sentence.
[A]: a baseball playeo up to bat that just hit the ball

[Q]: Sentence: 'a red water hydrant on a pavement next to some buildings'. Replace the letter 'a' with 'l' in the sentence.
[A]:
l red wlter hydrlnt on l plvement next to some buildings