The highest waterfall of the world is?

A. Angel Falls

Here's why the other options are not the answer:

Great Fall: This term is not specific and doesn't refer to a single waterfall.

Victoria Falls: While Victoria Falls is one of the most famous waterfalls in the world, it's not the highest.

Boyoma Falls: Boyoma Falls is also not the highest waterfall.

Angel Falls holds the title of the world's highest waterfall with a plunge of over 979 meters (3,212 feet).