Yes we can say that the most distinctive feature of democracy is that its examination never gets over becauseĀ 
(A) after getting one benefit , people want more benefits and in this way they are always asking for more and more this way democracy passes one test and produces another.
(B) when people are asked about the way democracy functions , they always come up with more expectations and complaints. the fact that people are complaining is itself a testimony to the success of democracy.
(C) people today have developed awareness and the ability to expect and to look critically at power holders and the high and the mighty.
(D) a public expression of dissatisfaction with democracy shows the success of the democratic project as it transforms people from the status of a subject into that of a citizen.
(E) people now understand the power of vote and voters.