Which statement is true about opinion polls?

AThey can help officials gather useful feedback on specific issues, but they can also influence officials to focus too much on pleasing the public.
BThey can prevent officials from making any mistakes, but they can also nullify or cancel important legislation and necessary government programs.
CThey can force officials to be honest with the public, but they can also reveal individuals’ private financial information.
DThey can allow officials to avoid the hassle and expense of the election process, but they can also stifle public debate on important issues.