16. Which sentence is punctuated incorrectly? (1 point)

Kenneth Grahameʼs novel “The Wind in the Willows” was first published in 1908.
Kenneth Grahameʼs novel The Wind in the Willows was first published in 1908.
Kenneth Grahameʼs novel The Wind in the Willows was first published in 1908.
The Wind in the Willows, Kenneth Grahameʼs novel, was first published in 1908.

All of the sentences are correctly punctuated.