UNESCO’S included which Japanese Island in World Heritage Site list in July 2017?

UNESCO’S included which Japanese Island in World Heritage Site list in July 2017?A. Honshu Island
B. Okinoshima Island
C. Kyushu Island
D. Kamome Island

World Heritage Sites in Japan
Sacred Island of Okinoshima and Associated Sites in the Munakata Region Year are listed in July 2017