**Core Concept**
The development of the eye involves the coordinated growth of multiple embryonic layers, including surface ectoderm, neural ectoderm, and mesoderm. Each layer contributes to distinct ocular structures.

**Why the Correct Answer is Right**
The correct answer is derived from neural ectoderm, specifically the optic vesicle, which invaginates and forms the optic cup. This process is crucial for the development of the retina and the optic nerve. The lens, on the other hand, is formed from surface ectoderm, which thickens to form the lens placode and eventually differentiates into the lens epithelium. The retina and the optic nerve are essential for vision, whereas the lens plays a critical role in refracting light.

**Why Each Wrong Option is Incorrect**
* **Option A:** The lens is indeed derived from surface ectoderm, making this option incorrect.
* **Option B:** The retina is derived from the optic cup, which forms from neural ectoderm, not surface ectoderm, but it's not the correct option either.
* **Option D:** The correct answer is derived from neural ectoderm, but the question is asking for the structure not derived from surface ectoderm, so this option is incorrect.

**Clinical Pearl / High-Yield Fact**
It's essential to remember that the development of the eye involves the coordinated growth of multiple embryonic layers. A key landmark in eye development is the formation of the optic cup from the optic vesicle, which eventually gives rise to the retina and the optic nerve.

**Correct Answer:** C.