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

Input: Consider Input: Sentence: 'a man on a horse in riding gear looking onward'. Replace the letter 'o' with 'h' in the sentence.

Output: a man hn a hhrse in riding gear lhhking hnward


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

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


Input: Consider Input: Sentence: 'a broken white fridge sits in front of a wall with graffiti'. Replace the letter 's' with 'z' in the sentence.


Output: a broken white fridge zitz in front of a wall with graffiti