Canada Has a Comparative Advantage in Producing Airplanes If

Canada has a comparative advantage in producing airplanes if

A) it can produce a larger quantity than another country.
B) it can produce them at a lower dollar cost than another country.
C) it can produce them at a higher opportunity cost than another country.
D) it can produce them at a lower opportunity cost than another country.
E) it has a larger quantity of skilled workers than another country.