Which teams played in the qualification round of the play-offs in the 1999–2000 Swiss 1. Liga?

A. Locarno, Zug 94, Vaduz, and Red Star
B. Chênois, Meyrin, Locarno, Zug 94, Vaduz, and Red Star
C. Chênois, Meyrin, Wangen b.O., and Wohlen
D. Wangen b.O., Wohlen, Vaduz, and Red Star
Answer: 