(S (S (BASENP (DT The) (JJ remaining) (NN question)) (VP (VBZ is) (SBAR (IN whether) (S (BASENP (NNP Kazaa)) (VP (VBZ authorises) (S (BASENP (PRPD its) (NNS users)) (VP (TO to) (VP (VP (VB download) (BASENP (NNS files))) (ADVP (RB illegally)))))))))) (PERIOD .))