问题: WhichofthefollowingabouthowtherobotworksisNOTcorrect?
A: Therobotisbattery-powered.
B:Therobothastwosetsofpolesmountedonflatplates.
C:Therobotusesactuatorstomoveabout.
D:Therobotcancapanadultofupto60kilograms.
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