Sanjay Makes a Sketch of His Parents' House and Front

Multiple Choice

Sanjay makes a sketch of his parents' house and front yard. One can tell from the sketch that there is a low hedge in front of a small tree, which is in front of the house because the hedge blocks out part of the tree's trunk and the tree blocks out part of the large picture window on the house. These aforementioned aspects of Sanjay's sketch demonstrate

A) retinal disparity.
B) light and shadow.
C) interposition.
D) height in the picture plan.