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

Ex Input:
Sentence: 'a toilet that is being worked on with its  seat removed'. Replace the letter 't' with 'p' in the sentence.

Ex Output:
a poilep phap is being worked on wiph ips  seap removed


Ex Input:
Sentence: 'a woman is playing tennis on the tennis court'. Replace the letter 'r' with 'z' in the sentence.

Ex Output:
a woman is playing tennis on the tennis couzt


Ex Input:
Sentence: 'a wooden toilet seat is sitting next to a duplicate one'. Replace the letter 't' with 'j' in the sentence.

Ex Output:

a wooden joilej seaj is sijjing nexj jo a duplicaje one