Q. Who among the following organized the third Buddhist council at Pataliputra?

[A] The Bindusara

[B] The Kala Asoka

[C] The Ashoka

[D] The Kanishka

Answer: C
Notes:

Explanation: The Ashoka organized the third Buddhist council at Pataliputra (in the 18th year of his reign), after which he sent Buddhist missionaries to Ceylon and Suvarnabhumi.

Source: Tamil Nadu NCERT