Under Indiana law, where is it illegal to carry a firearm, even with a permit?

It is important to note that carrying a firearm without a permit is illegal in all of the options listed, but the question specifically asks where it is illegal even with a permit. While some states may allow concealed carry with a permit in public parks, restaurants serving alcohol, and university campuses, Indiana law explicitly prohibits carrying a firearm at state correctional facilities, regardless of whether or not the carrier has a permit. Therefore, option B is the correct answer.