Assertion (A): X and Y had independently entertained the idea to kill Z. Accordingly each of them separately inflicted wounds on Z, who dies in consequence. X and Y are liable for murder with the aid of Section 34 IPC. Reason (R): When a criminal act is done by several persons in furtherance of common intention of all, each of such persons is liable as if the whole act is done by him alone. Of the above statements.