62. For the purposes of section 58, a prize is offered to contestants from Québec exclusively when, interalia,(a) the rules or the advertising of a publicity contest clearly indicate that that prize is offered only to a contestant from Québec, that the contest is carried on only in Québec or that it is only for persons residing in Québec;
(b) the participation form for a publicity contest may be obtained only in Québec; or
(c) the main part of the commercial interests of the person for whom a publicity contest is carried on are in Québec, even if the advertising of that contest is broadcast outside Québec.