(S (S (BASENP (PRP They)) (VP (ADVP (RB both)) (VP (VBD answered) (SBAR (IN that) (S (NP (BASENP (DT the) (JJS biggest) (JJ moral) (NNS dilemmas)) (PP (IN in) (BASENP (PRPD their) (NNS lives)))) (VP (VBD were) (NP (BASENP (JJ personal) (NNS mistakes)) (SBAR (S (S (BASENP (PRP they)) (VP (VBD had) (VP (VBN made)))) (SBAR (WHADVP (WRB when)) (S (BASENP (PRP they)) (VP (VBD were) (ADJP (JJR younger)))))))))))))) (PERIOD .))