Construct the line perpendicular to KL at point M.

Answer:
Option C is correct which is the line perpendicular to KL at point M.
Step-by-step explanation:
We have given some options or pictures about the perpendicular line KL at point M.
We need to find the correct option which is true about perpendicular line.
We know that, steps of construction:
Therefore, option C is correct which follows the steps of construction given above.