Read the following excerpt and answer the question that follows:

"The didactic literature, which includes the world famous Tirukkural is mostly in stanzaic form, the stanza having from two to five lines."

(Source: https://www.du.ac.in/up/oads/new-web/04012023_Appendix-108.pdf)

Who authored Tirukkural?

Which heroine from Silappadikaram was hailed for her chastity?

What materials were used to inscribe records during the Sangam Age?

What was the first capital of the Chola kingdom?