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

[Q]: Sentence: 'a herd of zebra stand together and eat grass'. Replace the letter 'n' with 'r' in the sentence.
[A]: a herd of zebra stard together ard eat grass


[Q]: Sentence: 'three men in a park playing a sport'. Replace the letter 'p' with 'w' in the sentence.
[A]: three men in a wark wlaying a swort


[Q]: Sentence: 'there are two giraffes standing very near to each other'. Replace the letter 'e' with 'l' in the sentence.
[A]:
thlrl arl two giraffls standing vlry nlar to lach othlr