Challenges to Democracy

Democracy does not stand for :

Which of the following represents a challenge to democracy ?

In the context of the "Challenge of Expansion"
which of the following ideas is correct.
(i) Ensuring greater power to local government
(ii) Establishing a sovereign and functional state
(iii) Extension of federal principles to all the units of
federation.
(iv) Inclusion of women and minority groups.

Foundational challenge includes

Which of the following are True :

Which of these is not a good argument in favour of democracy ? Why ?