How were the Himalayas formed?

Question

(1 point)
Responses

due to an increase in volcanic activity
due to an increase in volcanic activity

due to a sudden shift along a transform boundary
due to a sudden shift along a transform boundary

when two plates collided with each other
when two plates collided with each other

when a mid-ocean ridge split apart

Answer 1

The Himalayas were formed when two plates collided with each other. Therefore, the correct response is:

when two plates collided with each other.