Which one of the following explains the practice of 'Vattakirutal' as mentioned in Sangam poems?

* Vattakirutal' as mentioned in Sangam's poems is best explained by a king defeated in a battle who commits ritual suicide by starving himself to death. * Sangam poems reflect a strong warrior culture in ancient Tamil society. Kings and warriors were expected to display courage and honour. * Defeat in battle was considered a significant dishonour. Hence, Vattakirutal allowed a defeated king to avoid the humiliation of capture by the enemy. * This form of suicide through starving was a ritualistic act, demonstrating the king's commitment to his honour and his unwillingness to compromise his dignity.