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

Ex Input:
Sentence: 'bags of seeds with a pair of black scissors sitting on them'. Replace the letter 'b' with 'y' in the sentence.

Ex Output:
yags of seeds with a pair of ylack scissors sitting on them


Ex Input:
Sentence: 'children trying little hamburgers from a tray at school'. Replace the letter 'y' with 'l' in the sentence.

Ex Output:
children trling little hamburgers from a tral at school


Ex Input:
Sentence: 'two women eating donuts standing next to a statue of office wiggum from the simpsons'. Replace the letter 'e' with 'z' in the sentence.

Ex Output:

two womzn zating donuts standing nzxt to a statuz of officz wiggum from thz simpsons