**Core Concept**
The question is testing the knowledge of surgical techniques used in lower lid blepharoplasty, specifically the procedure involving the plication of the lower lid retractors. The lower lid retractors are a group of muscles and fibrous tissues that play a crucial role in the movement and position of the lower eyelid.

**Why the Correct Answer is Right**
The correct answer involves the plication of the lower lid retractors, which is a surgical technique used to tighten or shorten the lower eyelid retractors. This procedure is often performed in conjunction with other surgical techniques, such as excision of excess skin and fat, to improve the appearance of the lower eyelid. The plication of the lower lid retractors helps to restore the natural position and movement of the lower eyelid, reducing the appearance of sagging or drooping.

**Why Each Wrong Option is Incorrect**
**Option A:** This option is incorrect because it does not specifically involve the plication of the lower lid retractors. While other surgical techniques may be used in lower lid blepharoplasty, the plication of the lower lid retractors is a specific procedure that is not described by this option.
**Option B:** This option is incorrect because it is not a recognized surgical technique for lower lid blepharoplasty. The correct answer is a well-established procedure in the field of ophthalmic surgery.
**Option C:** This option is incorrect because it is a different surgical technique used in lower lid blepharoplasty, which involves the removal of excess skin and fat, but not the plication of the lower lid retractors.

**Clinical Pearl / High-Yield Fact**
When performing lower lid blepharoplasty, it is essential to carefully evaluate the lower eyelid retractors to determine if plication is necessary. This can help to prevent complications such as lagophthalmos or lower eyelid retraction.

**Correct Answer:** C. Müller's muscle plication.