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