(GIVING BRAINLIEST!)

Visitors to Bryce Canyon National Park can take the shuttle or drive around the top of the plateau. That is just the tip of the iceberg. They can also horseback ride, hike, bike, cross-country ski, or take a helicopter.

What is the meaning of the phrase the tip of the iceberg as it is used in the passage?

A) The beginning of feeling cold or freezing
B) The most important part of something
C) The point at which there is no return
D) The small part of something larger