Ok, first off, Canada has never had a President. It has Prime Ministers. The first Prime Minister of Canada was Sir John A. MacDonald, who was in that position from July 1, 1867, until November 5, 1873. Hope that helps!
The Bosphorus Strait attaches it to the Sea
of Marmara, and the Strait of the Dardanelles joins that sea
to the Aegean Sea region of the Mediterranean. These seawaters divide Eastern
Europe and Western Asia. The Black Sea is also linked to the Sea of Azov by the
Strait of Kerch.
I believe the answer is D