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

Ex Input:
Sentence: 'two stuffed animal bears  sitting next to a candy bar and a flower pot on a table'. Replace the letter 'd' with 'w' in the sentence.

Ex Output:
two stuffew animal bears  sitting next to a canwy bar anw a flower pot on a table


Ex Input:
Sentence: 'an overhead view of a city cross walk on a rainy day features an array of colorful umbrellas'. Replace the letter 's' with 'd' in the sentence.

Ex Output:
an overhead view of a city crodd walk on a rainy day featured an array of colorful umbrellad


Ex Input:
Sentence: 'a man holding a bat standing next to a base'. Replace the letter 't' with 'u' in the sentence.

Ex Output:

a man holding a bau suanding nexu uo a base