01 How is the side facing the light generally kept while shading?
Answer and explanation
Correct answer: C. Light
Explanation: The governing concept is the relationship between illumination and value. A surface facing the light receives more light, so it is generally represented with a lighter tone than surfaces turned away from the light. Therefore, option C is correct. The darkest value usually belongs nearer the deepest shadow, not the illuminated side. The side facing light is also not automatically black or identical to the cast shadow.