The Canadian Theme Park Industry Tends to Follow a Price

The Canadian theme park industry tends to follow a price leadership model.This means that:

A) each theme park sets its own price and operating hours independent of what other parks do.
B) Canada's Wonderland often sets a price and rival theme parks then follow with similar if not identical prices.
C) Canada's Wonderland often sets prices only to be undercut by rival firms who prefer to engage in price wars.
D) firms use explicit written agreements to charge identical prices.