They are all difficult to deal with but C is the most difficult over long term because if you are dependent on alcohol you might have relapses or get very sick without the substance. Abuse can have huge deficits of quality of life because alcohol damages your liver and intestines. I hope this helps! If you need anything else just let me know!<span />
B. Must have an animal label animals do not have the same systems and capacities that humans do this could be fatal if there is not an animal label on it.