Which of the Following Is Not a Symptom of Addiction

Which of the following is not a symptom of addiction to a certain drug?

A) the drug continues to cause physical or psychological changes in your body
B) it takes more drug to cause the same changes as before
C) you cannot function without having the drug
D) you spend more and more time trying to get the drug and/or thinking about using the drug
E) you quit eating as long as you can use the drug