**Core Concept**
The question is testing knowledge of the anatomy of the eye, specifically the sweat glands associated with the eyelid. Meibomian glands are sebaceous glands located in the tarsal plate of the eyelid, but the question is asking about sweat glands. The correct answer is related to the eccrine glands, which are a type of sweat gland found in the skin.

**Why the Correct Answer is Right**
Eccrine glands are found throughout the body, including near the lid margins. They are responsible for producing sweat, which helps to regulate body temperature. In the context of the eyelid, eccrine glands are involved in the production of tears and help to maintain the health of the ocular surface.

**Why Each Wrong Option is Incorrect**
**Option A:** Meibomian glands are sebaceous glands, not sweat glands, and are located in the tarsal plate of the eyelid.
**Option B:** Apocrine glands are a type of sweat gland, but they are primarily found in the axillary and anogenital regions, not near the lid margins.
**Option C:** Sebaceous glands are found throughout the body, including on the eyelids, but they produce sebum, not sweat.

**Clinical Pearl / High-Yield Fact**
It's essential to remember that eccrine glands are responsible for producing sweat, which helps to regulate body temperature and maintain the health of the ocular surface.

**Correct Answer:** C.