5. Which is true about the guide dogs?
(A) The guide dogs can decide where theirpartners want to go.
(B) After the guide dogs finish being trained bythe instructors, they can go to the street withtheir partners right away.
(C) Almost every guide dog can go through thewhole training program.
(D) If a dog in the program is not suited for guidedog work, it may be trained as a search dog,a rescue dog or other type of dog.