Can we draw the following hypothesis from the context (see options)? 

Context:

The two-time defending Olympic luge champion led a German sweep of the top three spots in the World Cup opening race Saturday. She finished her two runs at the Igls-Innsbruck track in 1 minute, 19.619 seconds for her 44th World Cup victory, extending her record.

Hypothesis: Germany won gold, bronze, and silver.
Choices:
 (a). Yes.
 (b). It's impossible to say.
 (c). No.
(b).