can someone help me pls? i think it's c but im not sure

Javon is trying to teach his class about motion parallax. What is the BEST way for him to help them understand this concept? OA Observe animals for weeks to see if they respond differently to sensations. OB. Show an optical illusion and see how students interpret it differently. OC. Let students crawl to the end of a table and look off the edge of it. D. Drive students around on a bus and have them look at the horizon.​