Q. Which of the following dynasty was established around Vaigai river basin?

[A] Cholas

[B] Pandyas

[C] Cheras

[D] Pallavas

Answer: B
Notes:

Explanation: After the eclipse of the Chola kingdom, Pandyas, who began their rule in the Vaigai river basin at Madurai, wielded tremendous power during the 14th century.

Source: Tamil Nadu NCERT