## **Core Concept**
The question tests knowledge of group discussion terminology, specifically the term for a group of experts discussing a topic in front of a larger audience.

## **Why the Correct Answer is Right**
A **Symposium** is a meeting or conference where a group of experts, typically 4-8, discuss a specific topic in front of a larger audience. This format allows for in-depth analysis and diverse perspectives on a subject. The term is commonly used in academic and professional settings.

## **Why Each Wrong Option is Incorrect**
* **Option A:** A **Panel Discussion** typically involves a smaller group of people, often 3-5, who discuss a topic in front of an audience, but it's less formal than a symposium.
* **Option B:** A **Seminar** is a lecture or discussion on a specific topic, often with a more formal presentation style, but it doesn't necessarily involve a group of experts.
* **Option C:** A **Workshop** is an interactive session where participants engage in hands-on activities or group work, which differs from a symposium's discussion format.

## **Clinical Pearl / High-Yield Fact**
Remember that a **Symposium** involves a group of experts discussing a topic in front of an audience, which is different from a **Panel Discussion** or a **Seminar**. This distinction can be crucial in understanding the format of academic or professional meetings.

## **Correct Answer:** D. Symposium.