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

Ex Input:
Sentence: 'this poster is advertising high performance with a girl riding a bicycle and some taxis on the street'. Replace the letter 't' with 'f' in the sentence.

Ex Output:
fhis posfer is adverfising high performance wifh a girl riding a bicycle and some faxis on fhe sfreef


Ex Input:
Sentence: 'a safari setting at a zoo with two giraffes and a zebra'. Replace the letter 'n' with 'g' in the sentence.

Ex Output:
a safari settigg at a zoo with two giraffes agd a zebra


Ex Input:
Sentence: 'a full view of a plate full of delicious food'. Replace the letter 'i' with 'v' in the sentence.

Ex Output:

a full vvew of a plate full of delvcvous food