Lanthanum, Chromium, Tellurium, Europium, Iodine, Molybdenum, Magnesium, Bromine, Zirconium, Copper, Gadolinium, Ruthenium, Rhodium, Niobium, Chlorine, Nitrogen, Germanium, Sulfur, Carbon, Nickel, Hydrogen, Beryllium, Arsenic, Titanium, Yttrium, Technetium, Argon, Neodymium, Promethium, Helium, Barium, Fluorine, Palladium, Potassium, Aluminium, Silicon, Calcium, Tin, Cadmium, Silver, Samarium, Boron, Phosphorus, Strontium, Sodium, Cerium, Lithium, Neon, Iron, Selenium, Scandium, Terbium, Oxygen, Manganese, Vanadium, Praseodymium, Zinc, Krypton, Indium, Xenon, Cobalt, Rubidium, Antimony, Caesium. Is "Gallium" in the previous list? 
Provide no explanation, directly answer with only "Yes." or "No."