Answer:
C. Right effort is the third jewel of Jain practice, along with right knowledge and right practice.
Step-by-step explanation:
Right effort refers to the effort and commitment required to follow the path of Jainism, including the practice of non-violence, truthfulness, non-stealing, celibacy, and non-attachment. It involves making a conscious effort to overcome negative tendencies and cultivate positive qualities, such as compassion, self-discipline, and equanimity.