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