The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Sentinel lymph node biopsy is most useful for:   (A) Carcinoma cervix   (B) Carcinoma endometrium   (C) Carcinoma vulva   (D) Carcinoma vagina
['(C) Carcinoma vulva <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Carcinoma cervix \n (B) Carcinoma endometrium \n (C) Carcinoma vulva \n (D) Carcinoma vagina <> possible answers', '  Sentinel lymph node biopsy is most useful for: <> context@']