The basis, on which the chronology or period of the Sangam literature is fixed

Q. The basis, on which the chronology or period of the Sangam literature is fixed between the first to third century A.D., is:

(a) King Gajabahu I of Sri Lanka was contemporary of the Chera monarch Senaguttuvan

(b) Strking similarity between the Sangam poems and the Greco-Roman accounts on trade

(c) Both (a) and (b)

(d) Reference to the Chola-Chera-Pandya’ kingdoms in Ashokan edicts

Ans: (c) Both (a) and (b)