You, a 29 year old sexually active male, have discovered some small vesicles on the penis. They are fluid-filled, red, and very painful. This is the second time that you have seen this. The first time around, about 2 months ago, you saw them but managed to ignore them. The lesions went away--no doctor, no treatment. But here they are again. You think that perhaps you picked up this infection six months ago, the last time that you had sex. Identify the likely infection.
A. Candidiasis
B. HSV-1 infection
C. HSV-2 infection
D. Syphilis
E. Chlamydia
Answer: C
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a. true b. false