Which of the following are true about representative democracy?
A. Simple majority means more than half of those voting.
B. Blocking minority reflects a situation where a minority is able to prevent a proposal from passing.
C. Absolute majority means more than half of those entitled to vote.
D. Qualified majority demonstrates more than a simple majority which is typically two-third majority.
E. Concurrent majority indicates the largest number of votes but not necessarily a majority.
Choose the correct answer from the options given below :