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