**Core Concept**
The patellar plexus is a complex of nerves that supplies the anterior knee region, including the patella (kneecap), quadriceps muscle, and surrounding skin. It is formed by branches of the femoral nerve.

**Why the Correct Answer is Right**
The patellar plexus is a result of the terminal branches of the femoral nerve (L2-L4) forming an anastomotic network around the patella. This network is essential for providing sensory innervation to the anterior knee and motor innervation to the quadriceps muscle, which is responsible for knee extension. The nerves involved in the patellar plexus are the saphenous nerve, the articular branches of the femoral nerve, and the terminal branches of the femoral nerve.

**Why Each Wrong Option is Incorrect**
**Option A:** This option is incorrect because it does not specify the nerves involved in the formation of the patellar plexus.
**Option B:** This option is incorrect because it does not accurately describe the nerves that form the patellar plexus.
**Option C:** This option is incorrect because it is a distractor and does not mention the nerves involved in the formation of the patellar plexus.

**Clinical Pearl / High-Yield Fact**
The patellar plexus is vulnerable to injury during knee surgery, which can lead to numbness, weakness, or pain in the anterior knee region.

**Correct Answer:** C. The terminal branches of the femoral nerve form the patellar plexus.