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

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: 'it pays a cat to be suspicious of what your owner tries to feed you'. Replace the letter 'o' with 'g' in the sentence.

Ex Output:
it pays a cat tg be suspicigus gf what ygur gwner tries tg feed ygu


Ex Input:
Sentence: 'a tennis player throwing a ball at the ground'. Replace the letter 'r' with 'f' in the sentence.

Ex Output:

a tennis playef thfowing a ball at the gfound