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

Input: Consider Input: Sentence: 'a bathroom with a make shift shower curtain'. Replace the letter 'w' with 's' in the sentence.

Output: a bathroom sith a make shift shoser curtain


Input: Consider Input: Sentence: 'a street side tree is filled with candles, teddy bears and balloons'. Replace the letter 'e' with 'c' in the sentence.

Output: a strcct sidc trcc is fillcd with candlcs, tcddy bcars and balloons


Input: Consider Input: Sentence: 'a herd of cows grazing in a snowy field'. Replace the letter 'a' with 's' in the sentence.


Output: s herd of cows grszing in s snowy field