Briefly explain fair use in the context of library resources.

• A. A legal allowance for limited use of copyrighted material without permission for purposes like teaching, research, or criticism, under specific conditions.
• B. A rule requiring always obtaining permission for any use of copyrighted material.
• C. A tax incentive for libraries to purchase new materials.
• D. A policy that forbids any use of copyrighted material without library staff approval.

Answer: (A)