Task: Explanation
Input (English): STP is an American brand and trade name for automotive aftermarket products, especially lubricants such as motor oil and motor oil additives. The name began as an abbreviation of "Scientifically Treated Petroleum". The brand is owned by Armored AutoGroup (also owner of the Armor All brand), which is owned by Spectrum Brands. Question: What was an American brand and trade name for automotive aftermarket products entry in the Indianapolis 500? Answer: STP-Paxton Turbocar
Output (English): STP is an American brand and trade name for automotive aftermarket products, especially lubricants such as motor oil and motor oil additives.