HomeUPSCA person is exonerated from liability for doing an act on the ground of unsoundness of mind if he is either incapable of knowing: 192. A person is exonerated from liability for doing an act on the ground of unsoundness of mind if he is either incapable of knowing:By Admin / October 4, 2025 A. That he is doing what is either wrong or contrary to law. B. The nature of the act. C. Both (a) and (b). D. None of the above. ✅ The correct answer is option C.