human
Question: Which best describes a characteristic of the jet stream?

Choices:
A) It forms a boundary between a cold air mass and a warm air mass.
B) It creates the high winds around the eye of a hurricane.
C) It forces the hot air along the equator to rise to areas in North America.
D) It causes high pressure air masses to rotate clockwise.
gpt
The correct answer is 0: It forms a boundary between a cold air mass and a warm air mass..