Step 1: Vedas and Discipleship.
Tradition states Vyasa partitioned the four Vedas and allocated each to a disciple: - A. Rg- Veda ---Pila: Pila was the assigned disciple for the Rg Veda. - B. Yajur- Veda ---Vaishanpayan: Vaishanpayan was the assigned disciple for the Yajur Veda. - C. Sama- Veda ---Jaimini: Jaimini was the assigned disciple for the Sama Veda. - D. Atharva- Veda ---Sridhara: Sridhara is not linked to the Atharva Veda.
Step 2: Determination. The accurate assignments are A, B, and C exclusively.
Final Answer: \[ \boxed{\text{The correct answer is 3. A, B and C only.}} \]