Which of the following statements regarding Sangam literature are correct?
- It includes the Ettutokai and the Pattuppattu.
- These texts were composed approximately between the 3rd century BCE and the 3rd century CE.
- The Tolkappiyam is included in Sangam literature.
- Sangam poems were exclusively about war and kingship.
1
Only 1, 2, and 3
2
Only 1 and 3
3
Only 2 and 4
4
Only 1 and 2