(S (S (PP-SBJ (BASENP (NN 彼ら)) (IN は)) (VP (PP (BASENP (NN どちら)) (IN も)) (COMMA 、) (VP (SBAR (S (PP-SBJ (NP (ADJP (PP (BASENP (NN 人生)) (IN で)) (ADJP (NN 最大) (IN の))) (BASENP (ADJP (NN 道徳) (NN 的)) (NN ジレンマ))) (IN は)) (COMMA 、) (VP (NP (S-REL (PP (BASENP (JJ 若い) (NN ころ)) (IN に)) (S-NSBJ-NOBJ (VP (VBV 犯し) (VP (MD た))))) (NP (ADJP (ADJP (NN 個人) (NN 的)) (MDO な)) (NN 誤り))) (MD だ))) (INQT と)) (VP (VBV 答え) (VP (MD た)))))) (PERIOD 。))
彼ら は どちら も 、 人生 で 最大 の 道徳 的 ジレンマ は 、 若い ころ に 犯し た 個人 的 な 誤り だ と 答え た 。
They both answered that the biggest moral dilemmas in their lives were personal mistakes they had made when they were younger .