Hard A power grid has a high share of variable wind and solar generation. Which combination can support reliability? AIgnoring forecasts BDisconnecting all consumers at night CRelying only on one fixed output source DFlexible generation, storage, interconnection, demand response, and forecasting ERemoving all grid protection Report a problem with this question What is wrong? The marked correct answer is wrongAn option is wrong or repeatedSpelling or wording mistakeSomething else Details (optional) Send report