(S (S (BASENP (EX There)) (VP (VBD were) (NP (NP (BASENP (NN three) (NNS answers)) (ADJP (JJ possible))) (COMMA ,) (NP (NP (BASENP (UH yes)) (COMMA ,) (BASENP (UH no))) (CC or) (BASENP (DT both)))))) (PERIOD .))