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

Ex Input:
Sentence: 'the two boys are eating large carrots while sitting on a blanket'. Replace the letter 'a' with 'q' in the sentence.

Ex Output:
the two boys qre eqting lqrge cqrrots while sitting on q blqnket


Ex Input:
Sentence: 'two cars parked next to each other in a parking lot'. Replace the letter 'i' with 'h' in the sentence.

Ex Output:
two cars parked next to each other hn a parkhng lot


Ex Input:
Sentence: 'a woman in red serves a tennis ball'. Replace the letter 'i' with 'f' in the sentence.

Ex Output:

a woman fn red serves a tennfs ball