Regarding the Pictorial Depth Cues, Which of the Following Statements

Multiple Choice

Regarding the pictorial depth cues, which of the following statements is TRUE?

A) Linear perspective is the single most powerful pictorial depth cue.
B) The depth cues of linear perspective, light and shadow, and relative motion are more powerful together than any one alone.
C) Interposition occurs when smog, fog, dust, or haze occlude an object.
D) The pictorial cue of texture gradient is the only pictorial depth cue involved in creating the impossible figure.