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