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

Ex Input:
Sentence: 'a group of people on a beach flying a kite'. Replace the letter 'p' with 'i' in the sentence.

Ex Output:
a groui of ieoile on a beach flying a kite


Ex Input:
Sentence: 'a crowd watches as giraffes graze the tree tops at the zoo'. Replace the letter 't' with 'q' in the sentence.

Ex Output:
a crowd waqches as giraffes graze qhe qree qops aq qhe zoo


Ex Input:
Sentence: 'a woman in purple shirt and black skirt playing a game of tennis'. Replace the letter 'e' with 'i' in the sentence.

Ex Output:

a woman in purpli shirt and black skirt playing a gami of tinnis