Explanation:  

• On the death of Bhadrabahu, Shulabhadra held a Great Council at Pataliputra, which compiled the Jaina canon.
• It consisted of 12 angas (limbs). Another council was held in Valabhi, Gujarat, in the 5th century CE. It added 12 upangas (minor sections). The Jaina monks not only wrote
• religious treatises but also promoted secular literature. Acharrangasutra, Sutrakritanga, and Kalpasutra are the earliest Jaina texts.
• Most of the early Jaina texts were written in Ardha-Magadhi, the language of the common people.

Source: Tamil Nadu State Board Class 11