True or False question about earth science?

Question

Hanging valley waterfalls such as Yosemite Falls, California result from a river flowing through a "tribunal" valley.

The words in quotations is the word is asking if its true.

Answer 1

False.

Tributary not tribunal.  big difference

Answer 2

the correct word is Glacial valley.

Answer 3

A hanging valley forms when a river flows out of the mountains onto a glacier, which later melts, leaving the river suspended up the side of the glacial valley.