Which of the following lists correctly identifies the Earth’s layers from innermost to outermost? A. inner core, mantle, crust, outer core B. outer core, mantle, inner core, crust C. crust, inner core, outer core, mantle D. inner core, outer core, mantle, crust

The first one, i believe, would be correct. all the others have one thing in common, and that's that they have repeating numbers. in the second one, x and y have repeating 6's and 3's, and in the third, x and y have repeating 6's as well. in the last one, there are repeating 3's. the first one has no repeating numbers.

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