Zuri finds that sample A and B are shiny and can be hammered. Sample A is hard. Sample C and D are dull. Sample C is a liquid and sample D is brittle. Choose the correct option from the following Group of answer choices Samples A and B are metals, and samples C and D are nonmetals. Samples A, B, C, and D are all metals. Samples A, B, C, and D are all nonmetals. Samples A and B are nonmetals, and samples C and D are metals.