can you help me understand this Check your knowledge question from my textbook?
Match each of the following concepts with the example that illustrates it and briefly say why. Concepts: (1) object familiarity, (2) image clutter, (3) object variety, (4) variable views.
(A) Danny’s roommate Karl was performing a headstand, but Danny still recognized him. (B) Despite the jumble of tools in the drawer, she instantly saw the monkey wrench at the bottom of the pile. (C) I still haven’t learned the difference between Irish terriers and fox terriers, but of course I always know whether I’m looking at a terrier or a spaniel. (D) The first time I found one of these on an archeological expedition, I had no idea what it was: