An inmate may be granted parole if he:

The option that indicates all of the listed factors combines multiple aspects of an inmate's behavior and time served that can contribute to the decision for granting parole. This comprehensive approach reflects the multifaceted criteria used in parole considerations.

Earning good conduct time allowance credit is significant as it rewards inmates for maintaining good behavior, thus demonstrating their rehabilitation and readiness for reintegration into society. Serving the minimum sentence is also crucial, as parole eligibility is often contingent upon the inmate completing a certain portion of their sentence. Finally, earning good behavior while in prison provides a tangible measure of the inmate’s conduct and attitude during incarceration. Together, these elements indicate that the inmate has made sufficient progress and improved their chances for successful reentry into the community.

Therefore, the concept of considering all these factors aligns with the practices of parole boards, which typically look at a combination of behavior, time served, and credit earned to make their decisions.