Consider the following regarding PAVA in the context of defence equipment in India:
- PAVA is a type of bullet used by armed forces for dispersing mobs.
- PAVA contains chilli-based compound Nonivamide for non-lethal crowd control.
- PAVA was developed by DRDO as a less-lethal alternative for crowd management.
- PAVA is a specially designed armoured defence vehicle deployed at the borders.
Which of the above statements is / are correct?