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

Input: Consider Input: Sentence: 'there are people camping and flying kites in a field'. Replace the letter 't' with 'j' in the sentence.

Output: jhere are people camping and flying kijes in a field


Input: Consider Input: Sentence: 'a busy intersection with cars moving at night'. Replace the letter 's' with 'f' in the sentence.

Output: a bufy interfection with carf moving at night


Input: Consider Input: Sentence: 'chairs with umbrellas in the sand on a beach'. Replace the letter 'n' with 't' in the sentence.


Output: chairs with umbrellas it the satd ot a beach