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

Ex Input:
Sentence: 'a gate with a stop sign blocking the road'. Replace the letter 'h' with 'y' in the sentence.

Ex Output:
a gate wity a stop sign blocking tye road


Ex Input:
Sentence: 'a metal tray holding various vegetables that include potatoes and onions'. Replace the letter 'h' with 'e' in the sentence.

Ex Output:
a metal tray eolding various vegetables teat include potatoes and onions


Ex Input:
Sentence: 'a man riding a paddle board with his dog on front'. Replace the letter 'a' with 'h' in the sentence.

Ex Output:

h mhn riding h phddle bohrd with his dog on front