During the Election, You Volunteer to Make Phone Calls on Behalf

During the election, you volunteer to make phone calls on behalf of a local democratic candidate.You want to predict the voting behaviors of the people you call.What question should you ask them?

A) You should ask about their specific attitude toward your candidate.
B) You should ask about their overall attitude toward the Democratic Party.
C) You should ask about whether they have heard stories about your candidate.
D) You should ask about their overall attitude toward the Republican Party.