"Identification of Metamorphic Rocks based on images?

"Identification of Metamorphic Rocks based on images?Hey all,I need to identify the metamorphic rocks from their images.Here are the images of the 8 metamorphic rocks (I have listed for each image whether or not they react with HCL Acid, and if they are harder/softer than glass (5.5 on moh's scale).Answer Choices (Choices can be used more than once or not at all)A. SLATEB. PHYLLITEC. SCHISTD. GNEISSE. METACONGLOMERATE (FOLIATED)F. METACONGLOMERATE (UN-FOLIATED)G. MARBLEH. QUARTZITEI. ANTHRACITE COALJ. SERPENTINE"Attached the pictures :) Thank you!!