@classmethod
def need_info(cls, question, key, disable_echo=False):
    """
        Create a new NEEDINFO response.

        :param str question: question (or prompt) to display for the user
        :param str key: identifier key for the response (this will key the response in ``key_value_pairs`` parameter)
        :param bool disable_echo: turn echo off for the user input (useful for e.g. password input); default: False
        :return type: :class:`AAResponse`
        """
    return cls(verdict='NEEDINFO', question=(key, question, disable_echo))
