Whenbuildingacomputerwitha32bitprocessor whichofthefollowingistheMAXIMUMamount ofmemorysupported?()

Whenbuildingacomputerwitha32bitprocessor，whichofthefollowingistheMAXIMUMamount ofmemorysupported？（）

A、1GB

B、2GB

C、4GB

D、8GB