Step 1: Concept
In Carnatic music, a raga is a melodic framework that consists of a set of notes with specific rules for their usage. The term "Tri Anyaswara Bhashanga" refers to a particular characteristic of the raga where it has three anya swaras (notes not traditionally part of the parent scale) and its bhashanga (melody structure).
Step 2: Meaning
Ananya swaras are notes that deviate from the standard scale, adding unique flavors to the raga. Bhashanga refers to the specific melody or phrase characteristic of a raga.
Step 3: Analysis
Bhairavi: This raga is known for its seven basic swaras (Sa Re Ga Ma Pa Dha Ni) and does not typically have any additional notes.
Ananda Bhairavi: This raga, derived from Bhairavi, often includes ananya swaras to enhance the melody. It can be characterized by the inclusion of a specific note that is not part of its parent scale, making it Tri Anyaswara Bhashanga.
Reetigaula and Kedaragaula: These ragas are also derived from Bhairavi but do not have the characteristic of being Tri Anyaswara Bhashanga.
Step 4: Conclusion
Given that Ananda Bhairavi is known for its inclusion of ananya swaras, making it a raga with three anya swaras and specific bhashanga, it fits the description of Tri Anyaswara Bhashanga.
Final Answer: (B)