Answer:
A. True
Step-by-step explanation:
The Hupa, Karok and the Yurok nations are situated in the Northwestern parts of California. The Hupa people are Athabaskan-speaking people and are the natives of America. The Yurok lived near the river Klamath. Yurok means "downriver people" in Karuk language.
The Tolowa tribe or the Tolowa Dee-ni' lives near the Yaruks and Hupas. They also speak Athabaskan language. The Chilula tribes were the Athapaskan tribe who lived in Northern California since 500-600 hundred years ago. They have been incorporated to the Hupa tribe. The Wiyot tribe are the indigenous people of California living along with Karoks, the Hupas and the Yurok tribes.
Hence the correct option is (A).