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

Ex Input:
Sentence: 'a black and white picture of a hitter awaiting a pitch while a teammate stands in the on deck circle'. Replace the letter 'a' with 'm' in the sentence.

Ex Output:
m blmck mnd white picture of m hitter mwmiting m pitch while m temmmmte stmnds in the on deck circle


Ex Input:
Sentence: 'bananas, oranges and apples are in shades of yellow and orange'. Replace the letter 'r' with 'b' in the sentence.

Ex Output:
bananas, obanges and apples abe in shades of yellow and obange


Ex Input:
Sentence: 'a giraffe is eating some leaves off a tree'. Replace the letter 't' with 'g' in the sentence.

Ex Output:

a giraffe is eaging some leaves off a gree