A patron known to staff as a self-identified person with alcohol use disorder arrives sober and orders a beer. The server should:

Explanation

Addiction is a protected disability under the federal ADA and California's Unruh Civil Rights Act; refusing service solely because someone is in recovery may be discrimination. Servers must apply the same §25602 standard — refuse when obviously intoxicated. However, an individual establishment may, as a discretionary policy of care, decline to escalate service. Demanding sobriety chips (d) is intrusive, and serving a triple (b) is reckless endangerment.