01 Where is the darkest area generally found on a cone?
Answer and explanation
Correct answer: A. On the side opposite the light
Explanation: The governing concept is light and shade: a cone receives the strongest light on the side facing the light source, while the opposite side receives less direct light and therefore appears darker. The darkest value is generally placed away from the light, although the exact position changes with the light direction and reflected light. Option A is correct; the tip, base, or every part is not automatically darkest.