A 29-year-old woman presents with multiple episodes of binge eating followed by self-induced vomiting, normal BMI and parotid enlargement. According to evidence-based eating disorder guidelines, which is the most appropriate first-line treatment?AInpatient admission with tube feeding for all casesBCognitive behavioural therapy focused on eating disordersCLong-term benzodiazepinesDAntipsychotics as monotherapyENo treatment needed as BMI is normalCheck my answer