The most important idea in Jainism is that the entire world is animated: even stones, rocks and water have life.

According to Jaina teachings, the cycle of birth and rebirth is shaped through karma.

Asceticism and penance are required to free oneself from the cycle of karma. This can be achieved only by renouncing the world; therefore, monastic existence is a necessary condition of salvation.

Therefore, the point [B] and [D] are incorrect. So, option [3] is correct.