Answer:
c. Kant.
Step-by-step explanation:
Based on the information provided within the question it can be said that this best supports the views of Kant. Immanuel Kant was an influential Prussian German philosopher, who made the Theory of Perception. Which he believes anyone that has can distinguish one thing from another as well as their features that distinguish them from others or their surroundings have perception. Which is what the chicks are doing by distinguishing depth.