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

Ex Input:
Sentence: 'a herd of zebra grazing in a lush green field'. Replace the letter 'h' with 'j' in the sentence.

Ex Output:
a jerd of zebra grazing in a lusj green field


Ex Input:
Sentence: 'a bench along a forested hiking path'. Replace the letter 'd' with 'u' in the sentence.

Ex Output:
a bench along a foresteu hiking path


Ex Input:
Sentence: 'an asian man stands under an outdoor awning'. Replace the letter 'n' with 'e' in the sentence.

Ex Output:

ae asiae mae staeds ueder ae outdoor aweieg