Answer:
pertaining to or characteristic of a man or men: masculine attire. having qualities traditionally ascribed to men, as strength and boldness.
Explanation:
I think that the answer is A .
Answer: I believe that it is not safe because if you were to say crush it up and snort it and you thought that is wasn't working so you did another and then maybe another then you might be taking more then what you where supposed to take in one setting.
Hope it makes since.