Let me go to your first question about the Facebook investment in Montreal.
Our AI research centres are mostly funded by the provincial and federal governments right now: Mila in Montreal, Vector in Toronto, Amii in Edmonton. The investment that was made by, say, Facebook to create a lab in Montreal or to be a sponsor of organizations like Mila, is pretty small in comparison to the other investments that are happening.
I'm not really concerned. Facebook and other organizations have opened shop here because they see their interest in it. It makes it easier for them to recruit people they need for their research groups.