Eva suffered a serious stroke. the neurosurgeon told her "you had a weakness in the wall of one of your arteries, and that burst, causing the stroke" this suggests that sylvia had a _________ stroke, caused by a/n _________
a. haemorrhagic; aneurysm
b. ischaemic; embolus
c. ischaemic; anuerysm
d. haemorrhagic; embolus