Correct option is A
The Acharangasutra is the earliest Jain text that outlines the rules of conduct for Jain monks. It is part of the Agamas, the canonical scriptures of Jainism, and provides guidance on how monks should lead an ascetic life, including guidelines on non-violence, truthfulness, celibacy, and renunciation.
The Acharangasutra deals with the code of conduct and ethical standards that Jain monks must follow, emphasizing strict asceticism and non-attachment to worldly things.
The other texts mentioned are important to Jainism, but they focus on different aspects of Jain teachings.
