单选题 Which vaginal infection doesn't require treatment for sexual partners?
A. Neisseria gonorrhoeae.
B. Candida albicans.
C. Trichomonas vaginalis.
D. Chlamydia trachomatis.

【正确答案】 B

【答案解析】C. albicans is treated with nystatin (Mycostatin) and doesn't require treatment for sexual partners. N. gonorrhoeae, T. vaginalis, and C. trachomatis are sexually transmitted diseases that require that partners be treated.