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

Input: Consider Input: Sentence: 'a truck transports things down the road'. Replace the letter 'd' with 's' in the sentence.

Output: a truck transports things sown the roas


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: 'the man sitting near a computer is holding a laptop'. Replace the letter 't' with 'e' in the sentence.


Output: ehe man sieeing near a compueer is holding a lapeop