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

Input: Consider Input: Sentence: 'a woman in a dining-room holding a knife, cutting a cake on the table'. Replace the letter 'i' with 'p' in the sentence.

Output: a woman pn a dpnpng-room holdpng a knpfe, cuttpng a cake on the table


Input: Consider Input: Sentence: 'a street pole stating three different street names and numbers'. Replace the letter 'm' with 't' in the sentence.

Output: a street pole stating three different street nates and nutbers


Input: Consider Input: Sentence: 'a brown horse is sniffing a black horse'. Replace the letter 'o' with 's' in the sentence.


Output: a brswn hsrse is sniffing a black hsrse