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

Input: Consider Input: Sentence: 'commuter trains on tracks next to paved platform'. Replace the letter 'm' with 'w' in the sentence.

Output: cowwuter trains on tracks next to paved platforw

Input: Consider Input: Sentence: 'a plate topped with a bacon and broccoli salad'. Replace the letter 'o' with 't' in the sentence.

Output: a plate ttpped with a bactn and brtcctli salad

Input: Consider Input: Sentence: 'a bunch of people are in a grassy park looking at different kind of kites'. Replace the letter 't' with 'h' in the sentence.
Output: a bunch of people are in a grassy park looking ah differenh kind of kihes