The 2007–08 Tour de Ski was the 2nd edition of the Tour de Ski and took place from 28 December 2007 until 6 January 2008. The race kicked off in Nové Město, the Czech Republic, and finished in Val di Fiemme, Italy, ten days later. It featured 8 top international cross-country skiing competitions, of which two were sprint events.

Can we draw the following conclusion?
There was one Tour de Ski before the 2007–08 Tour de Ski.

pick from the following. --Yes; --It's impossible to say; --No;
Yes