**Core Concept**
Gonococcal vaginitis refers to an infection of the vagina caused by Neisseria gonorrhoeae, a sexually transmitted bacterium. This infection primarily affects women of reproductive age, but it can also occur in prepubertal girls.

**Why the Correct Answer is Right**
Gonococcal vaginitis is theoretically possible in prepubertal girls due to maternal transmission during childbirth or through other forms of close contact. In the absence of sexual activity, the primary mode of transmission is thought to be vertical, from mother to child, during passage through the birth canal. The bacteria can then colonize the infant's mucosal surfaces, including the vagina.

**Why Each Wrong Option is Incorrect**
* **Option A:** This option is not provided.
* **Option B:** This option is not provided.
* **Option C:** This option is not provided.

**Clinical Pearl / High-Yield Fact**
It is essential to consider gonococcal vaginitis in the differential diagnosis of vaginal discharge or irritation in prepubertal girls, especially if there is a history of close contact with an infected individual.

**Correct Answer: C.**