Which of the following facts are facts in issue and which are relevant fact, when X is prosecuted for murder of Y –       (5 marks)

(i) The fact that X had enmity with Y.

(ii) The fact that X stabbed Y to death.

(iii) The fact that X had purchased the knife with which Y was stabbed.

(iv) The fact that when X stabbed Y he (X) was deprived of his power of self control by grave and sudden provocation given by Y.

(v) The fact that X admitted before Z that he (X) had killed Y.