answer quickly please!! " Did the Earthquake happen before or after the rock layers were deposited? Explain how you know. Be sure to state the law that helped you. "

You have been tasked with sorting the rock samples shown into three categories, with two rocks in each category. what attribute would you use to sort these rocks? which rocks would be in each category? rocks: obsidian, coquina limestone, granite, soapstone,pumice, and gneiss.