Question: what does a chloroplast do in a plant cell
[{'answer': 'conduct photosynthesis', 'provenance': [{'wikipedia_id': '6355', 'title': 'Chloroplast', 'start_paragraph_id': 1, 'start_character': 33, 'end_paragraph_id': 1, 'end_character': 55, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '6355', 'title': 'Chloroplast', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 655, 'bleu_score': 0.878409443648515, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 2009324642499241856}, 'section': 'Section::::Abstract.'}]}]