Public Opinion Polls Will Give Policy Makers Meaningful Signals That

Public opinion polls will give policy makers meaningful signals that accurately reflect the opinions of the American public that pays close attention to policy debates if what happens?

A) if the random opinions of uninformed members of the public cancel one another out
B) if the uninformed opinions of members of the public are systematically excluded
C) if the opinions of informed members of the public are tracked over time
D) if survey questions are worded in order to generate a low degree of consensus
E) if the opinions of uninformed members of the public are undersampled