Look at the thesaurus entry for vague.

vague \ ˈvāg \ ambiguous, uncertain

Based on the entry, what is the best definition of vague in this sentence?

As she recovered from amnesia, her vague memories slowly became clearer.
Responses

hazy, not well-defined
hazy, not well-defined
having more than one meaning
having more than one meaning
false or incorrect
false or incorrect
subconscious, under the surface