Answer: alternative D.
Explanation: The animals that go through this process understand that everytime they drink the unusual-tasting liquid they will be injected, being that a very unpleasant series of events. They are conditioned, therefore, to be afraid of the unpleasantness of this process by associating pain to the actions that are part of it.
The answer would be A depending on if they were reliable to live on their own so the answer would be C, but you must be 18.
The resource for friends and family of alcoholics is to go to AA meetings and get help
