23. 下列何者非屬於淺層淋巴結?(A) 顎下淋巴結(submandibular lymph nodes)(B) 內頸二腹淋巴結(jugulodigastric lymph nodes)(C) 頦下淋巴結(submental lymph nodes)(D) 顏面淋巴結(Facial lymph nodes)