The above should be personal vices, and the person who made their decision should be the one that has to deal with the choices they made. As long as they are following other laws that are in place, there is nothing wrong with alcohol use or gambling. As for drug use, the main drug that comes to mind is marijuana, in this case, if the drug helps in assisting MEDICAL NEEDS, or is provided to someone of age who understands the possible consequences, it should be legal.
Answer:
Metaphor. There's no "like" or "as" for it to be a simile anyways, I think.
C. Your heart is ice.
A is a simile as it uses the word like in the comparison.
B is personification as it gives your fingers the human ability to dance.
D is also a simile as it uses the word as in the comparison.