(S (S (BASENP (DT The) (NN book)) (VP (VBZ includes) (NP (BASENP (NN 101) (NNS questions)) (SBAR (IN for) (S (BASENP (NNS students)) (VP (TO to) (VP (VB use) (S (VP (TO to) (VP (VB challenge) (BASENP (PRPD their) (NN climate) (NN science) (NNS teachers)))))))))))) (PERIOD .))