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