challenge: Which teams chose to start the 2007 Eneco Tour with only 7 riders?
  
  A. Team Columbia, Silence-Lotto, Euskaltel-Euskadi, and Gerolsteiner
  B. Française des Jeux, Lampre–Fondital, Crédit Agricole, and AG2R Prévoyance
  C. Rabobank, Quick-Step-Innergetic, Cofidis, and Team CSC
  D. Liquigas, Team Milram, Astana, and T-Mobile
  Answer: 