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

Ex Input:
Sentence: 'top view of a bathroom including tub, sink and toilet'. Replace the letter 'f' with 'o' in the sentence.

Ex Output:
top view oo a bathroom including tub, sink and toilet


Ex Input:
Sentence: 'lots of luggage is jammed into the back compartment of a van'. Replace the letter 'o' with 'h' in the sentence.

Ex Output:
lhts hf luggage is jammed inth the back chmpartment hf a van


Ex Input:
Sentence: 'a bunch of people on a beach flying parasols'. Replace the letter 'l' with 'j' in the sentence.

Ex Output:

a bunch of peopje on a beach fjying parasojs