The earliest literature of South India is represented by a group of texts in old Tamil, referred as Sangam literature, which of the following option about that is correct?
1
Sangam poems limited to the affair of political life and kingship.
2
Sangam age corresponds to the Post-Maurya and pre-Gupta age of ancient Indian history.
3
Sangam poems puram were mostly about love and marriage.
4
The Tolkappiyam consists only the rule of grammer.