I'll hand this question over in a second to my colleague Martin Guimond for a comment from an operational perspective.
There's no doubt that every situation is assessed on its own merit. We put priority on the safety of the passengers in this case and on our crews as well. That's a first priority. As the situation is assessed to be more or less severe, the response will be adjusted accordingly.
My colleague Martin Guimond could provide you with more context and colour on this.