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

Ex Input:
Sentence: 'wooden park bench sitting between two trees with grassy background'. Replace the letter 'i' with 'q' in the sentence.

Ex Output:
wooden park bench sqttqng between two trees wqth grassy background


Ex Input:
Sentence: 'a man stands in front of a plane on a take off strip'. Replace the letter 'n' with 'o' in the sentence.

Ex Output:
a mao staods io froot of a plaoe oo a take off strip


Ex Input:
Sentence: 'a media setup in someone's house with television and stereo'. Replace the letter 'n' with 'p' in the sentence.

Ex Output:

a media setup ip someope's house with televisiop apd stereo