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

Input: Consider Input: Sentence: 'a girl riding a horse is jumping the log'. Replace the letter 'a' with 't' in the sentence.

Output: t girl riding t horse is jumping the log


Input: Consider Input: Sentence: 'a house cat standing in front of television'. Replace the letter 'n' with 'p' in the sentence.

Output: a house cat stapdipg ip fropt of televisiop


Input: Consider Input: Sentence: 'a group of young people standing around each other'. Replace the letter 'p' with 'r' in the sentence.


Output: a grour of young reorle standing around each other