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

Ex Input:
Sentence: 'large stuffed toy bear sitting next to tree with assortment of bagged items'. Replace the letter 'y' with 'u' in the sentence.

Ex Output:
large stuffed tou bear sitting next to tree with assortment of bagged items


Ex Input:
Sentence: 'the tennis player throws her racket in celebration'. Replace the letter 't' with 'l' in the sentence.

Ex Output:
lhe lennis player lhrows her rackel in celebralion


Ex Input:
Sentence: 'the plate has two hotdogs and tater tots on it'. Replace the letter 'a' with 't' in the sentence.

Ex Output:

the pltte hts two hotdogs tnd ttter tots on it