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

Context:

Michel Dupont, of the FTQ; Michel Angers, of the CSN; Yves St-Pierre, of Action-Chmage; Jean-Louis Lavoie, of the Mauricie St-Jean-Baptiste society; Franois Brunette, of the AQDR; Martin Roy, of the UQTR students' association; and Brian Barton, of the Trois-Rivires Solidarit populaire.

Hypothesis: Martin Roy is an American student.
Options are: (a). Yes; (b). It's impossible to say; (c). No;
(b).