Sorry, but I'll answer in English.
I'm certainly not an expert on the passenger system. As was mentioned by Mr. Burrows earlier, absolutely, rail is a highly efficient form of transportation, whether it's freight or passenger. We are one of the best in efficiency, right behind vessel. CN has reduced and improved our fuel efficiency by over 37% since 1996. We're the industry leader in fuel efficiency. We consume 15% less fuel than the industry average.
From the passenger point of view, we share the tracks already. Passenger VIA Rail does run on both CN and CP tracks. I can't get into should there be another track. That's a debate beyond my knowledge.