Completely agree with the OE , there is no reason to doubt the quality of question.
A bit of pre thinking process can help one arrive the correct answer within seconds.. The only close option is (B), which
sayantanc2k has clarified in this post
HereThus in option (B) , it is highly possible that administration has all the necessary mechanism to control such unethical practices , however it might be such that only through public support can such unethical practices be completely contained... Now for that to be effective people must be aware of the difference between Fake and Original Paintings ( Which is option C )..
Further the assumption negation technique has been wonderfully explained in this post
NegationHence there is no issue with the question in my opinion... Without knowledge of the diff between original and fake painting the conclusion cannot be arrived..
mafuz
i think the answer should be read as 'public can not identify fake painting' because if they could identify then the fake painting could be identify earlier
People = Plural noun meaning many individuals,
The public = singular noun of people ( the specific group of Museum's visitors )
Hence IMHO no issues with that as well...