Which of the following are true about the rules processing in the VPM? (Choose all that apply)
(a) Rules are processed in a top down sequence.
(b) Layers are processed from left to right regardless of type.
(c) Layers are processed according to layer type.
(d) Layers of the same type are processed from left to right.

A.
None of the above

B.
b. c & d only

C.
a, b & c only

D.
a, c & d only

Explanation: