The term “custodian of State property” means an officer responsible for

The term "custodian of State property" refers to an officer entrusted with the care and oversight of public assets. Option B, "Managing, maintaining, and protecting State property," is the correct answer. A custodian's primary responsibility is stewardship, ensuring that the property is kept in good condition, functional, and secure from damage, loss, or misuse. This role is crucial for preserving public resources.

• Option A, "Selling State property," and Option C, "Donating State property," are incorrect; these actions typically require specific legal authorization beyond the scope of a custodian's general duties.
• Option D, "Using State property for personal gain," is incorrect and represents an illegal and unethical act, directly contrary to the duties of a public officer.