Answer:
Option (B)
Step-by-step explanation:
A mountain belt is usually defined as a series of mountains, which is collectively known as the mountain system. They are characterized by the presence of similar form, structure and are arranged in a preferred orientation. The mountain belts are formed by the orogenic process, where the earth's crust due to the compressive forces bends and rises upward, forming the large mountain and mountain ranges.
The plate tectonic motion is the main factor that is responsible for the formation of mountain belts.
Thus, the correct answer is option (B).