Identify the incorrectly punctuated sentence.

(1 point)
Responses

After all, these years our dog finally learned to fetch.
After all, these years our dog finally learned to fetch.

After all, we took him to obedience school five years ago.
After all, we took him to obedience school five years ago.

After all the other dogs had learned to fetch, ours still ran off with the stick.
After all the other dogs had learned to fetch, ours still ran off with the stick.

After all, he is supposed to be a retriever!
After all, he is supposed to be a retriever!

All of the sentences are correctly punctuated.