Task: Question Answering
Input (English): What is ethical hacking?
(A)"Hacking" ethics so they justify unintended selfish behavior (B)Hacking systems (e.g., during penetration testing) to expose vulnerabilities so they can be fixed, rather than exploited (C)Hacking into systems run by those whose ethics you disagree with (D)A slang term for rapid software development, e.g., as part of hackathons
Output (English): B