Which Statement About Chewing, Digging, and Other "Destructive" Canine Behaviors

Which statement about chewing, digging, and other "destructive" canine behaviors is most accurate?

A) They are usually misinterpreted as manifestations of other, preventable behavioral problems.
B) They signify normal developmental and investigative behaviors.
C) They can often be controlled by providing more appropriate toys and activities for the dog.
D) They should consistently be punished to prevent a habit from forming and to establish the owner as the "alpha animal."