Which sentence is punctuated correctly? A. De Vaca was a Spanish explorer; he was shipwrecked in 1528 on what is now Follets Island. B.De Vaca was a Spanish explorer, he was shipwrecked in 1528, on what is now Follets Island. C.De Vaca was a Spanish explorer, he was shipwrecked in 1528 on what is now Follets Island.