D. Everyone has emotions, so that would not make sense if only some had emotions. Everything else is true.
The addiction stage. You repeatedly drink and experience the numbing and loss of control effect on your emotions and if you lead a depressing life you crave that effect and you will become seriously addicted. Some recovering addicts cannot be around alcohol because they might have a relapse into that addiction.
I believe the answer is D, that they earn more at their jobs.