Greenland (Greenlandic: Kalaallit Nunaat, pronounced (kalait nunat); Danish: Grnland, pronounced (nlan)) is an autonomous constituent country within the Kingdom of Denmark between the Arctic and Atlantic Oceans, east of the Canadian Arctic Archipelago. Though physiographically a part of the continent of North America, Greenland has been politically and culturally associated with Europe (specifically Norway and Denmark, the colonial powers, as well as the nearby island of Iceland) for more than a millennium. The majority of its residents are Inuit, whose ancestors began migrating from the Canadian mainland in the 13th century, gradually settling across the island.
Answer this question, making sure that the answer is supported by the text: is greenland on the continent of north america?

Options are:
[a]. no.
[b]. yes.
[b].