## **Core Concept**
Meniere's disease is a disorder of the inner ear that affects balance and hearing. It is characterized by a classic triad of episodic vertigo, hearing loss (typically low-frequency sensorineural hearing loss), and tinnitus, with aural fullness being another common symptom.

## **Why the Correct Answer is Right**
The correct answer, , represents tinnitus, which is indeed a manifestation of Meniere's disease. The other options represent vertigo, hearing loss, and aural fullness, respectively. All these symptoms are classic manifestations of Meniere's disease.

## **Why Each Wrong Option is Incorrect**
- **Option A:** Vertigo is a hallmark symptom of Meniere's disease, presenting as episodic attacks of rotational dizziness.
- **Option B:** Hearing loss, particularly low-frequency sensorineural hearing loss, is another key feature of Meniere's disease.
- **Option D:** Aural fullness or the sensation of fullness in the ear is also a common symptom reported by patients with Meniere's disease.

## **Clinical Pearl / High-Yield Fact**
A key clinical pearl for Meniere's disease is the classic tetrad of symptoms: episodic vertigo, low-frequency sensorineural hearing loss, tinnitus, and aural fullness. The disease often progresses over time, with vertigo becoming less frequent but hearing loss becoming more pronounced.

## **Correct Answer:** . Tinnitus.