Nitrogen, Selenium, Vanadium, Lanthanum, Carbon, Magnesium, Bromine, Boron, Rhodium, Technetium, Sodium, Zirconium, Xenon, Strontium, Promethium, Yttrium, Caesium, Iodine, Cerium, Lithium, Helium, Neon, Neodymium, Sulfur, Manganese, Argon, Barium, Calcium, Scandium, Praseodymium, Silicon, Oxygen, Silver, Antimony, Phosphorus, Arsenic, Rubidium, Indium, Chromium, Cobalt, Nickel, Potassium, Zinc, Samarium, Titanium, Iron, Hydrogen, Niobium, Fluorine, Gallium, Terbium, Krypton, Germanium, Molybdenum, Palladium, Tin, Ruthenium, Aluminium, Gadolinium, Chlorine, Tellurium, Cadmium, Beryllium, Europium. Is "Copper" in the previous list? 
Provide no explanation, directly answer with only "Yes." or "No."