**Core Concept**
Fordyce granules are small, yellowish or white spots that are ectopic sebaceous glands found on the mucosal surfaces of the oral cavity, lips, and genital areas. They are a benign condition and result from the abnormal migration of sebaceous glands during embryonic development.

**Why the Correct Answer is Right**
Fordyce granules typically occur on the lips, buccal mucosa, and genital mucosa. They are most commonly found on the lower lip and are usually asymptomatic. The presence of Fordyce granules is often a normal variant and does not require any specific treatment.

**Why Each Wrong Option is Incorrect**
**Option A:** This option is incorrect because Fordyce granules are not typically found on the skin, which is a cutaneous manifestation rather than a mucosal one.

**Option B:** This option is incorrect because Fordyce granules can occur on the genital mucosa, making this option a possible location for these ectopic sebaceous glands.

**Option C:** This option is incorrect because Fordyce granules can occur on the buccal mucosa, which is a common location for these abnormal sebaceous glands.

**Clinical Pearl / High-Yield Fact**
Fordyce granules are often confused with other oral lesions, such as oral lichen planus or oral leukoplakia. However, Fordyce granules are typically yellowish or whitish in color and are not associated with any systemic symptoms.

**Correct Answer:** A.