**Core Concept**
Local anesthetics are classified into two main categories: amides and esters, based on the type of linkage between the aromatic ring and the intermediate chain. Amides are more stable and have a lower incidence of allergic reactions compared to esters.

**Why the Correct Answer is Right**
Local anesthetics with an amide linkage include lidocaine, bupivacaine, and mepivacaine, which are known for their long duration of action and low systemic toxicity. These agents exert their effect by blocking the voltage-gated sodium channels in the neuronal membrane, preventing the initiation and transmission of nerve impulses.

**Why Each Wrong Option is Incorrect**
* **Option A:** Lidocaine is an amide local anesthetic.
* **Option B:** Bupivacaine is also an amide local anesthetic.
* **Option C:** Mepivacaine is another amide local anesthetic.

**Clinical Pearl / High-Yield Fact**
Local anesthetics can be grouped into short-acting (e.g., lidocaine), intermediate-acting (e.g., mepivacaine), and long-acting (e.g., bupivacaine) agents based on their duration of action. This classification is crucial in selecting the appropriate agent for various clinical scenarios.

**Correct Answer: D.