What is your opinion about study drugs?

a) Study drugs should be considered a form of cheating.

b) It's wrong to take any drug that you don't have a prescription for.

c) There's no difference between taking a study drug and having a cup of coffee or using some other kind of study aid.

d) Everyone takes Adderall or Ritalin to study; you have to do it just to keep up.

e) There are better ways to improve your performance like sleeping and studying.