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

Ex Input:
Sentence: 'a piece of chocolate cake is on a plate with a fork'. Replace the letter 'e' with 's' in the sentence.

Ex Output:
a piscs of chocolats caks is on a plats with a fork


Ex Input:
Sentence: 'a man loads bananas high on top of a banana truck'. Replace the letter 'f' with 'c' in the sentence.

Ex Output:
a man loads bananas high on top oc a banana truck


Ex Input:
Sentence: 'there are some people playing on a community tennis court'. Replace the letter 'm' with 'r' in the sentence.

Ex Output:

there are sore people playing on a corrunity tennis court