Which of the following events is recognized as the 'Stanley Cup Playoffs'?

The Stanley Cup Playoffs is officially recognized as the postseason tournament for NHL teams. This highly anticipated event occurs annually, showcasing the top teams from the National Hockey League as they compete in a series of elimination rounds to determine the winner of the prestigious Stanley Cup. The playoffs typically follow the regular NHL season and include a series of best-of-seven matchups, culminating in the two conference champions facing off in the Stanley Cup Final.

In contrast, the other options refer to different types of hockey events that do not carry the same significance or structure as the Stanley Cup Playoffs. For example, a championship series in college hockey represents a different league and level of competition, while a league competition in junior hockey pertains to younger or developmental players, each operating under different rules and systems. Exhibition matches between country teams also serve a distinct purpose—typically meant for showcasing talent or preparing for larger competitions—rather than being part of a formalized postseason tournament like the Stanley Cup Playoffs.