Just macroanatomy right?
I would say A, as the only answer.
Hope that helps,
typically if it is your first time drinking it normally takes a shorter time getting to your system because its your first time and your body isn't used to it, butttt if this is like you 20th time drinking your body is more immune to the alcohol so it takes longer for you to get drunk. 0.6 ounces is a different thing it will not get you drunk.