Which Is True About Independents

Which is true about independents?

A) True independents, those that are open to candidates of both parties, make up a relatively large share of the voters.
B) In times of economic crisis, the independent vote can decide elections.
C) All independents tend to stick with one party despite claiming to be open to all viewpoints.
D) Independents helped elect President Obama.
E) Options B and D are true.