Which sentence uses commas correctly?
A.
Paloma has been reading the novels, of Madeline L'Engle a winner of the Newbery Medal.
B.
Paul would like to go to Jamaica an island country, in the Caribbean.
C.
"The Fun They Had" is a story written by Isaac Asimov, an American author.
D.
For dinner they met at Sasha's a café, on Mission Boulevard