**Core Concept**
The chief sensory nerve of the face is responsible for transmitting sensory information from the face to the brain. This includes sensations such as touch, pressure, temperature, and pain. The **trigeminal nerve** is a key player in this process.

**Why the Correct Answer is Right**
The **trigeminal nerve** is the fifth cranial nerve and is divided into three main branches: the ophthalmic, maxillary, and mandibular. The ophthalmic and maxillary branches are purely sensory, while the mandibular branch has both sensory and motor functions. The **trigeminal nerve** is responsible for sensation in the face, including the eyes, nose, mouth, and jaw.

**Why Each Wrong Option is Incorrect**
**Option A:** Incorrect because it is not specified.
**Option B:** Incorrect because it is not specified.
**Option C:** Incorrect because it is not specified.

**Clinical Pearl / High-Yield Fact**
The **trigeminal nerve** is often implicated in **trigeminal neuralgia**, a condition characterized by intense pain in the face.

**Correct Answer:** D. Trigeminal nerve