The lawful custodian of reverted State property could be a:

The question concerns the lawful custody of property that reverts to the State. A Government department or agency is the correct answer, as they are the legal representatives and operational arms of the State.

• When property reverts to the State, it becomes public property. Therefore, a Government department or agency is the appropriate and lawful custodian, responsible for its management, utilization, and protection on behalf of the public. This aligns with principles of public administration.
• Options A ("Private company"), C ("Political party"), and D ("Individual citizen") are incorrect because they are private entities or individuals and do not possess the legal authority or mandate to act as lawful custodians of State property. Such property must be managed by official state organs.