To solve this, we must calculate the Akshara Kalas (total beats) for each tala based on its structure and jaathi:
(a) Ata Talam: Structure is Laghu–Laghu–Dhrutam–Dhrutam.
If Chaturasra Jaathi (4 counts per laghu):
Laghu (4) + Laghu (4) + Dhrutam (2) + Dhrutam (2) = 14 Akshara Kalas → Correct
(b) Tisra Ekam: Structure: One Laghu (Tisra = 3 counts)
Total = 3 Akshara Kalas → Correct
(c) Mishra Triputa Tala: Structure: Laghu–Dhrutam–Dhrutam
Laghu (7) + Dhrutam (2) + Dhrutam (2) = 11 Akshara Kalas → Wrong
(d) Khanda Jaathi Dhruva Tala: Structure: Laghu–Dhrutam–Laghu–Laghu
Laghu (5) + Dhrutam (2) + Laghu (5) + Laghu (5) = 17 Akshara Kalas → Wrong
However, if intended to be Sankeerna Jaathi Dhruva Tala (Laghu = 9):
Then: 9 + 2 + 9 + 9 = 29 Akshara Kalas → still Wrong
But with Khanda Jaathi (5):
5 + 2 + 5 + 5 = 17 not 19 → Statement (d) is incorrect.
Therefore, the correct answer is: (B) (a) & (b)
Corrected Answer: (B) (a) & (b)