'A' was being tried for the murder of 'B' by poison. The fact during the trial that 'A' had received a poison similar to the one given to 'B' before the death of 'B', that before the symptoms of the poison appeared, the health of 'B' was Regarding condition-

• A. not compatible
• B. both these facts are relevant
• C. The first of these is relevant but the second is not
• D. The second of these facts was relevant but the first was not.