Thank you.
Just for the record, the change of law in gay marriage was really due to the courage of gay couples in this country who took the matter to court. Actually, it was the Ontario, Quebec and British Columbia courts of appeal that struck down the traditional definition of marriage between a man and a woman. That paved the way. That compelled the federal government to eventually pass a law that was then referred to the Supreme Court of Canada. So really it was the grassroots and I think the courage of gay couples that resulted in that change of law. No government or politician should take credit for that.
Dr. Wasserfall, we've heard evidence—I'm not sure if this is correct—that the poorest indicium of health is among people reporting to be bisexual. Do you have any evidence to give on that?