Which strait, at its narrowest point only about 85 kilometres wide, separates the easternmost point of Asia from North America?

• A The La Pérouse Strait
• B The Tatar Strait
• C The Bering Strait ✓
• D The Kara Strait

The Bering Strait connects the Chukchi Sea in the Arctic with the Bering Sea in the Pacific; the two Diomede Islands in the strait are only 3.8 kilometres apart.