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