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

[EX Q]: Sentence: 'a baseball player holding a bat in front of catcher and umpire'. Replace the letter 'i' with 'k' in the sentence.
[EX A]: a baseball player holdkng a bat kn front of catcher and umpkre

[EX Q]: Sentence: 'a white plate topped with two sandwich halves and a pile of potatoes chips'. Replace the letter 'o' with 'x' in the sentence.
[EX A]: a white plate txpped with twx sandwich halves and a pile xf pxtatxes chips

[EX Q]: Sentence: 'guy riding a empty carriage bike down the street'. Replace the letter 'r' with 'u' in the sentence.
[EX A]:
guy uiding a empty cauuiage bike down the stueet