Question: an example of monocot showing secondary growth in stem is
[{'answer': 'Yucca', 'provenance': [{'wikipedia_id': '3822286', 'title': 'Secondary growth', 'start_paragraph_id': 10, 'start_character': 721, 'end_paragraph_id': 10, 'end_character': 726, 'bleu_score': 1.0, 'section': 'Section::::Abnormal secondary growth.\n'}]}, {'provenance': [{'wikipedia_id': '3822286', 'title': 'Secondary growth', 'start_paragraph_id': 10, 'start_character': 0, 'end_paragraph_id': 10, 'end_character': 1018, 'bleu_score': 0.9878413801697931, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 5875434197156494664}, 'section': 'Section::::Abnormal secondary growth.\n'}]}]