Which of the following statements are correct?

i) The number of buyers who gain from the price ceiling is greater than the original number of buyers.

ii) A price ceiling creates an excess demand.

iii) A price ceiling generates winners as well as losers.

iv) To have an effect, the price ceiling must be set at a lower level than the original market price.

v) A price ceiling is an example of government intervention to assist the producer.

A ii, iv, v

B i, iii

C ii, iii, iv

D i, ii, iii, v

E i,iii,v