Thank you, Mr. Jeanes and Mr. Gardner.
Mr. Gardner, I'm going to let my colleague ask questions of you, and I'm going to focus on Mr. Jeanes.
The reason we're here, I guess, is Lac-Mégantic, but in general the transportation of dangerous goods. You mentioned the abandonment by the railroads of a couple of what I would have thought to be key routes which didn't go through the city of Toronto but up the Ottawa Valley. These were done after the beginning of the wave of the transportation of crude oil. I wonder if you know—you probably don't— whether the railway companies actually used profit as the only driving method for determining whether or not to abandon those lines, or whether they took safety into account in analyzing the risk of whether or not to transport more dangerous goods through Toronto as a result of abandoning those lines.