Task: Question Answering
Input (English): Passage: Card security code -- The card security code is typically the last three or four digits printed, not embossed like the card number, on the signature strip on the back of the card. On American Express cards, the card security code is the four digits printed (not embossed) on the front towards the right. The card security code is not encoded on the magnetic stripe but is printed flat.
Question: does american express card have a security code
Output (English): 1