Question: which organelle contains most of the genes that control a eukaryotic cell
[{'answer': 'Cell nuclei'}, {'provenance': [{'wikipedia_id': '6235', 'title': 'Cell nucleus', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 857, 'bleu_score': 0.8700989081318821, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 9498199695213169533}, 'section': 'Section::::Abstract.'}]}]