Option 1: Bass Strait - This is incorrect. Bass Strait is a strait that separates the Australian states of Victoria and Tasmania.

Option 2: Strait of Dover - This is incorrect. The Strait of Dover, also known as the English Channel, separates England and France.

Option 3: Bering Strait - This is the correct answer. The Bering Strait is a narrow passage of water that separates Asia and North America. It lies between Russia`s Chukotka Peninsula and Alaska`s Seward Peninsula.

Option 4: Cook Strait - This is incorrect. Cook Strait is a strait that separates the North and South Islands of New Zealand.