Step 1: Understanding the Concept:
The question requires matching legendary artists of South India with their primary field of specialization.
Step 2: Detailed Explanation:
- (A) Palghat Mani Iyer: He was a pioneering and legendary virtuoso of the (III) Mridangam and is credited with elevating its status to a solo instrument. So, A matches with (III).
- (B) Balamurali Krishna: Dr. M. Balamurali Krishna was a celebrated Carnatic (IV) Vocalist, multi-instrumentalist, composer, and actor. His primary identity was as a vocalist. So, B matches with (IV).
- (C) Balasaraswati: T. Balasaraswati was a world-renowned exponent of the (II) Bharata Natyam dance form, celebrated for her profound abhinaya. So, C matches with (II).
- (D) Lalgudi Jayaraman: He was a virtuoso Carnatic (I) Violinist, vocalist, and composer, famous for his lyrical and expressive playing style that emulated the human voice. So, D matches with (I).
Step 3: Final Answer:
The correct set of matches is A-III, B-IV, C-II, D-I.