Boron, Sodium, Phosphorus, Vanadium, Helium, Arsenic, Neon, Calcium, Carbon, Iron, Zinc, Beryllium, Chromium, Nitrogen, Chlorine, Aluminium, Manganese, Nickel, Scandium, Copper, Titanium, Magnesium, Gallium, Oxygen, Potassium, Cobalt, Silicon, Hydrogen, Argon, Germanium, Fluorine, Sulfur. Is "Copper" in the previous list? 
Provide no explanation, directly answer with only "Yes." or "No."