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

Input: Consider Input: Sentence: 'a hand holding part of a sponge with scissors nearby'. Replace the letter 'o' with 'e' in the sentence.

Output: a hand helding part ef a spenge with scissers nearby


Input: Consider Input: Sentence: 'a train traveling through a dark tunnel next to green brush.'. Replace the letter 'r' with 'e' in the sentence.

Output: a teain teaveling theough a daek tunnel next to geeen beush.


Input: Consider Input: Sentence: 'a stop sign in the middle of two car lanes'. Replace the letter 'c' with 'y' in the sentence.


Output: a stop sign in the middle of two yar lanes