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

Ex Input:
Sentence: 'a man with a backpack on a motorcycle'. Replace the letter 't' with 'd' in the sentence.

Ex Output:
a man widh a backpack on a modorcycle


Ex Input:
Sentence: 'a street light is near a large building'. Replace the letter 'n' with 'c' in the sentence.

Ex Output:
a street light is cear a large buildicg


Ex Input:
Sentence: 'a person that is holding a bottle of beer'. Replace the letter 'g' with 'h' in the sentence.

Ex Output:

a person that is holdinh a bottle of beer