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