Task: Question Answering
Input (English): passage: Carbon (from Latin: carbo ``coal'') is a chemical element with symbol C and atomic number 6. It is nonmetallic and tetravalent--making four electrons available to form covalent chemical bonds. It belongs to group 14 of the periodic table. Three isotopes occur naturally, C and C being stable, while C is a radionuclide, decaying with a half-life of about 5,730 years. Carbon is one of the few elements known since antiquity.
 question: is carbon a metal on the periodic table?
Output (English): Yes