Which of these would be a good question for the following header? "Two Political Parties at Work"
O A. Who's in the political party?
O B. Why do they have parties at work?
O C. How do the two political parties work?
O D. When do they throw parties?

if this isnt a true or false than they have equal amount of importants

from the political point of view it could be said that the candidate   is an effective speaker because she takes a strong position on the issue. it is an open discussion but probably she is making a presentation and can choose which subjects she wants to address. she is very likely to attain her aim which is to convince voters to accept her proposal.