罂粟是一种什么植物？
罂粟是提炼毒品海洛因的原料。[{'character': '罂', 'pinyin': 'ing1', 'highest pitch': 11.37, 'lowest pitch': 10.23, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '粟', 'pinyin': 'su4', 'highest pitch': 11.24, 'lowest pitch': 3.07, 'duration': 0.33, 'prosody hierarchy': '#2'}, {'character': '是', 'pinyin': 'shiii4', 'highest pitch': 8.82, 'lowest pitch': 6.96, 'duration': 0.24, 'prosody hierarchy': '#1'}, {'character': '提', 'pinyin': 'ti2', 'highest pitch': 8.36, 'lowest pitch': 6.96, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '炼', 'pinyin': 'lian4', 'highest pitch': 9.57, 'lowest pitch': 7.3, 'duration': 0.18, 'prosody hierarchy': '#1'}, {'character': '毒', 'pinyin': 'du2', 'highest pitch': 9.07, 'lowest pitch': 7.3, 'duration': 0.15, 'prosody hierarchy': 'null'}, {'character': '品', 'pinyin': 'pin2', 'highest pitch': 9.28, 'lowest pitch': 7.68, 'duration': 0.2, 'prosody hierarchy': '#1'}, {'character': '海', 'pinyin': 'hai3', 'highest pitch': 9.28, 'lowest pitch': 5.46, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '洛', 'pinyin': 'luo4', 'highest pitch': 8.74, 'lowest pitch': 5.46, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '因', 'pinyin': 'in1', 'highest pitch': 10.22, 'lowest pitch': 8.53, 'duration': 0.15, 'prosody hierarchy': 'null'}, {'character': '的', 'pinyin': 'de5', 'highest pitch': 9.91, 'lowest pitch': 7.11, 'duration': 0.09, 'prosody hierarchy': '#1'}, {'character': '原', 'pinyin': 'van2', 'highest pitch': 7.11, 'lowest pitch': 5.41, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '料', 'pinyin': 'liao4', 'highest pitch': 10.18, 'lowest pitch': 6.84, 'duration': 0.27, 'prosody hierarchy': '#4'}]