What body of water separates Canada from Alaska?

The Bering Strait is the correct answer because it is the narrow sea passage that separates Alaska (which is part of the United States) from the easternmost part of Russia and connects the Arctic Ocean to the Bering Sea. This body of water is significant as it not only delineates the border between North America and Asia but also represents a key geographic feature in the region.

The Gulf of St. Lawrence is located in eastern Canada and serves as an outlet to the Atlantic Ocean but is not relevant to the separation of Canada from Alaska. The Beaufort Sea, while also an Arctic body of water, is positioned to the north of Canada and Alaska and does not serve as a direct boundary. Hudson Bay, located to the northeast of Canada, is a massive inland sea but is further removed from the boundary between Canada and Alaska. Each of these other options pertains to different geographical aspects of the region and does not relate to the specific separation of Canada from Alaska as effectively as the Bering Strait does.