Whichofthefollowingstandardsymbolssignifiesthatapackageditemwasproducedusinghazardousmaterialsindustryguidelines?()

Whichofthefollowingstandardsymbolssignifiesthatapackageditemwasproducedusinghazardousmaterialsindustryguidelines？（）

A、EnergyStar

B、EnergyStar2.0

C、PCI-E

D、RoHS