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