Task: Question Answering
Input (English): passage: Standardized 12 volt DC automobile plugs are defined in the United States by UL Standard 2089 regarding vehicle battery adapters. This standard covers plugs and cord sets that insert into cigarette lighter receptacles. In Europe, 12 volt plugs and sockets are not specially regulated, and do not require approvals for the CE mark.
 question: is the car cigarette lighter a 12v socket?
Output (English): Yes