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