Explanation:

- Option 1: Mridangam

- Correct answer! Umayalpuram K. Sivaraman is a renowned Mridangam player. He's celebrated for his contributions to Carnatic music and exceptional skills in playing the Mridangam.

- Option 2: Violin

- The violin is a string instrument used extensively in both Western and Indian classical music.

- It is not related to Umayalpuram K. Sivaraman.

- Option 3: Tabla

- The Tabla is a popular Indian percussion instrument, primarily used in Hindustani classical music.

- Unlike the Mridangam, it consists of two drums and is not associated with Sivaraman.

- Option 4: Veena

- The Veena is a plucked string instrument with historical importance in Indian classical music.

- Umayalpuram K. Sivaraman is not known for playing the Veena.