那我应该购买有机葡萄酒。
因为葡萄酒里农药的残留来自于葡萄。[{'character': '因', 'pinyin': 'in1', 'highest pitch': 10.28, 'lowest pitch': 9.27, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '为', 'pinyin': 'uei4', 'highest pitch': 10.38, 'lowest pitch': 8.31, 'duration': 0.24, 'prosody hierarchy': '#2'}, {'character': '葡', 'pinyin': 'pu2', 'highest pitch': 10.53, 'lowest pitch': 9.14, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '萄', 'pinyin': 'tao5', 'highest pitch': 10.95, 'lowest pitch': 9.02, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '酒', 'pinyin': 'jiou2', 'highest pitch': 8.43, 'lowest pitch': 7.58, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '里', 'pinyin': 'li3', 'highest pitch': 8.74, 'lowest pitch': 6.45, 'duration': 0.2, 'prosody hierarchy': '#2'}, {'character': '农', 'pinyin': 'nong2', 'highest pitch': 8.35, 'lowest pitch': 6.07, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '药', 'pinyin': 'iao4', 'highest pitch': 10.7, 'lowest pitch': 8.33, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '的', 'pinyin': 'de5', 'highest pitch': 8.33, 'lowest pitch': 6.58, 'duration': 0.11, 'prosody hierarchy': '#1'}, {'character': '残', 'pinyin': 'can2', 'highest pitch': 7.38, 'lowest pitch': 6.41, 'duration': 0.24, 'prosody hierarchy': 'null'}, {'character': '留', 'pinyin': 'liou2', 'highest pitch': 7.38, 'lowest pitch': 6.26, 'duration': 0.28, 'prosody hierarchy': '#2'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.06}, {'character': '来', 'pinyin': 'lai2', 'highest pitch': 7.38, 'lowest pitch': 6.56, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '自', 'pinyin': 'zii4', 'highest pitch': 8.31, 'lowest pitch': 7.34, 'duration': 0.15, 'prosody hierarchy': 'null'}, {'character': '于', 'pinyin': 'v2', 'highest pitch': 8.01, 'lowest pitch': 6.75, 'duration': 0.18, 'prosody hierarchy': '#1'}, {'character': '葡', 'pinyin': 'pu2', 'highest pitch': 10.53, 'lowest pitch': 5.53, 'duration': 0.24, 'prosody hierarchy': 'null'}, {'character': '萄', 'pinyin': 'tao5', 'highest pitch': 10.95, 'lowest pitch': 6.36, 'duration': 0.26, 'prosody hierarchy': '#4'}]