Which of the Following Best Exemplifies the Concept of Perceptual

Multiple Choice

Which of the following best exemplifies the concept of perceptual constancy?

A) An open window looks less like a window than a closed window.
B) An airplane flying off into the distance appears to get smaller.
C) As a child throws a ball high into the sky, it looks like it is getting bigger when it comes back down.
D) As a shadow passes over your newspaper, you know that the colour in the full-page advertisement you are reading is not actually changing.