Like, as soon as someone questioning "Are you yellowcomic.com?" "Are you hungry?" "Are girlfriend Danny Smith?" , how deserve to I prize those questions, not only with "oui" or "non", but likewise with something prefer "I am" or "I am not" in English ? THX a lot!

Well, what yes, really confuses me is that, should I answer with " Je suis" or " J"en suis"