What is the author’s point of view concerning the professional K-9 corps as conveyed in paragraph 4?
"Richard Johnston of the Refuge System’s Division of Law Enforcement says this professional K-9 corps represents a transition from an era when game wardens took their personal dogs on patrol to help find poached game and illegal firearms. Johnston hopes the dogs’ relatively new official status will bring them the recognition they deserve."
A.
Dogs have always been respected as members of the K-9 law enforcement team.

B.
Dogs can find evidence that trained law enforcement officers are unable to find.

C.
Dogs are still seen as pets even when trained to be members of the K-9 corps.

D.
Dogs have been performing similar services for years with no recognition.