6.依據DSM-5，焦慮症中最不可能與物質相關及成癮障礙症(substance-related and addictive disorders)共病的是下列何者？ (A)社交焦慮症(social anxiety disorder) (B)特定對象畏懼症(specific phobia) (C)特定場所畏懼症(agoraphobia) (D)廣泛性焦慮症(generalized anxiety disorder)