**Core Concept**
The parotid gland is one of the major salivary glands located in the face, and its duct, also known as Stensen's duct, plays a crucial role in the oral secretory process. The parotid gland secretes a watery, serous type of saliva that is rich in enzymes and electrolytes.

**Why the Correct Answer is Right**
Stensen's duct is the correct name of the parotid duct because it is a direct continuation of the ductal system within the gland. The duct pierces the buccinator muscle and opens into the oral cavity near the second upper molar. This anatomical arrangement allows for the efficient drainage of saliva from the parotid gland into the mouth, where it can play a vital role in the initial breakdown of food.

**Why Each Wrong Option is Incorrect**
* **Option A:** This option is incorrect because the correct name of the parotid duct is Stensen's duct, not Wharton's duct, which is associated with the submandibular gland.
* **Option B:** This option is incorrect because the parotid duct is not known as Bartholin's duct; this name is associated with the ducts of the Bartholin glands, which are located in the vulva.
* **Option C:** This option is incorrect because the parotid duct is not known as the duct of Rivinus; this name is associated with the ducts of the submandibular gland.

**Clinical Pearl / High-Yield Fact**
It's worth noting that the parotid duct is a superficial structure that can be easily palpated and visualized in the oral cavity. This anatomical knowledge is essential for dental and maxillofacial surgeons, as well as for clinicians who need to assess the salivary glands in patients with various oral and systemic disorders.

**Correct Answer: C. Stensen's duct**