Answer: I think it might be D
Explanation: seems like the right one
This is a SIMILE - if words such as 'as' or 'like' are used in order to compare two things (in this case, 'giant rocks with razor edges crouch LIKE a sea monster with wide open jaws'), then it is a simile.
It is true that hallucinogens distort an individual's perceptions of reality.
