Read the text and determine if the sentence is true:

In the Standing Senate Committee on Legal and Constitutional Affairs, whenever my colleagues Senators Beaudoin, Nolin, Bryden and Grafstein and I have an opportunity to discuss or debate the issue of human rights, we, of course, are mindful of the international obligations of Canada.

Sentence: Senators Beaudoin and Grafstein have different genders.
It's impossible to say