Question: the board of directors of a u.s. corporation is elected by
[{'answer': 'the shareholders', 'provenance': [{'wikipedia_id': '4822', 'title': 'Board of directors', 'start_paragraph_id': 2, 'start_character': 248, 'end_paragraph_id': 2, 'end_character': 264, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '4822', 'title': 'Board of directors', 'start_paragraph_id': 61, 'start_character': 0, 'end_paragraph_id': 61, 'end_character': 1173, 'bleu_score': 0.9892757519056121, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 6095094202313373771}, 'section': 'Section::::Corporations.:Two-tier system.\n'}]}]