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

Ex Input:
Sentence: 'two tennis players shaking hands over the net'. Replace the letter 'n' with 'f' in the sentence.

Ex Output:
two teffis players shakifg hafds over the fet


Ex Input:
Sentence: 'a man that is holding a remote to a game'. Replace the letter 'a' with 'z' in the sentence.

Ex Output:
z mzn thzt is holding z remote to z gzme


Ex Input:
Sentence: 'people waiting in line at a food truck'. Replace the letter 'i' with 'k' in the sentence.

Ex Output:

people waktkng kn lkne at a food truck