Citizen: The primary factor determining a dog' s disposition is not its breed, but its home environment. A bad owner can undo generations of careful breeding. Legislation focusing on specific breeds of dogs would not address the effects of human behavior in raising and training animals. As a result, such breed-specific legislation could never effectively protect the public from vicious dogs. Moreover, in my view, the current laws are perfectly adequate. Which one of the following most accurately expresses the conclusion drawn by the citizen? ['The home environment of dogs would not be regulated by breed-specific legislation.', 'Irresponsible dog owners are capable of producing dogs with bad dispositions regardless of generations of careful breeding.', 'The vicious-dog laws that are currently in effect do not address the effects of human behavior in raising and training dogs.', 'The public would not be effectively protected from violent dogs by breed-specific legislation.']