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