Answer:
C. Huskies are the wolf-dogs of the North.
Step-by-step explanation:
The central idea in this excerpt is that "Huskies are the wolf-dogs of the North," as the passage describes the physical characteristics of huskies that make them look like wolves, including their hair, ears, snouts, and overall appearance. The passage also notes that huskies yelp instead of bark, but this is not the main idea presented in the passage. Likewise, while the passage mentions that huskies are scary when angry, this is not the central idea, but rather a detail used to support the description of huskies as wolf-like. Therefore, the correct answer is C. Huskies are the wolf-dogs of the North.