[ Qrow is debating the pros and cons of entering the diner himself. The obvious potential benefit of locating supplies vs. the obvious potential risk of Misfortune bringing the whole thing down on his head. He's not really paying attention to Vash until the other man says something. It takes him a second to parse what Vash is saying, but once he does he shakes his head. ]
I wouldn't risk it. This close to a garage it's probably too contaminated to drink even with boiling.
( iii )
I wouldn't risk it. This close to a garage it's probably too contaminated to drink even with boiling.