**Core Concept**
The larynx is a complex structure with intrinsic and extrinsic membranes that play crucial roles in its function. Extrinsic membranes refer to those that connect the larynx to other structures, facilitating its movement and positioning.

**Why the Correct Answer is Right**
Given the nature of the question, it seems to be testing knowledge of laryngeal anatomy, specifically the extrinsic membranes. However, without the specific options provided, we can discuss the general concept that extrinsic membranes of the larynx include those that attach it to surrounding structures like the hyoid bone, the trachea, and the thyroid cartilage.

**Why Each Wrong Option is Incorrect**
**Option A:** Without the specific option, we cannot directly address why it might be incorrect, but generally, any structure that directly connects the larynx to another part of the neck or thoracic cavity could be considered an extrinsic membrane.
**Option B:** Similarly, without the option, we can't directly refute it, but if it's a structure not directly related to the connection of the larynx to other parts of the respiratory or digestive system, it might be incorrect.
**Option C:** Again, lacking the specific option, if it represents a structure that is integral to the larynx's connection to other structures, it could be a correct example of an extrinsic membrane.
**Option D:** If this option represents a structure that is not involved in the connection of the larynx to other structures, it could be the correct answer to the question as posed.

**Clinical Pearl / High-Yield Fact**
Understanding the anatomy of the larynx, including its extrinsic and intrinsic membranes, is crucial for diagnosing and managing conditions affecting the larynx, such as laryngeal cancer or vocal cord paralysis.

**Correct Answer:** Correct Answer: D. Thyrohyoid membrane is an intrinsic membrane.