Which of these correctly edits the sentences for mistakes in end punctuation? Jacob was not sure what made him turn around and go back home! However, he sure was glad he had. When he got there, he realized that he had accidentally let the cat escape before locking the front door. What a catastrophe that would have been? And what would his mom have said!

Jacob was not sure what made him turn around and go back home. However, he sure was glad he had. When he got there, he realized that he had accidentally let the cat escape before locking the front door. What a catastrophe that would have been. And what would his mom have said.

Jacob was not sure what made him turn around and go back home? However, he sure was glad he had! When he got there, he realized that he had accidentally let the cat escape before locking the front door! What a catastrophe that would have been? And what would his mom have said?

Jacob was not sure what made him turn around and go back home. However, he sure was glad he had. When he got there, he realized that he had accidentally let the cat escape before locking the front door. What a catastrophe that would have been! And what would his mom have said?