True or False
1. The 12th Agama Sutra is said to have been lost.
2. Throughout history, Ajivikas had to face persecution everywhere.
3. Education was imparted in institutions of Jains irrespective of caste and creed.
4. Nalanda, Taxila and Vikramashila gained reputation as pilgrim centres.
5. Buddhism faced challenges from Saiva and Vaishnava sects from the Chola period onwards.