Oh, she really isn't sure that she's the right person to ask about this. A long time ago, she might have actually had an answer for Marta that wasn't 'whatever's available' but those days have long since past.

She shrugs a shoulder.

"These days, it's whatever I can get my hands on." She knows how that makes her sound, she's aware. "I function just fine before you say anything."

The last thing she needs is a lecture on alcohol. She's fine.