A 40-year-old woman with generalised anxiety disorder has excessive worry, muscle tension and insomnia. She has no substance misuse and is willing to engage in therapy. According to Australian guidance, what is the preferred first-line approach?ABenzodiazepines as sole long-term treatmentBPsychoeducation and cognitive behavioural therapy, with SSRIs if neededCAntipsychotic medicationDNo treatment unless she develops depressionELong-term beta blocker therapyCheck my answer