Question: who gives oath to chief minister of delhi
[{'answer': 'The President of India', 'provenance': [{'wikipedia_id': '31122050', 'title': 'List of chief ministers of Delhi', 'start_paragraph_id': 1, 'start_character': 415, 'end_paragraph_id': 1, 'end_character': 437, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '31122050', 'title': 'List of chief ministers of Delhi', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 709, 'bleu_score': 0.9615573284832181, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 9460559578310379454}, 'section': 'Section::::Abstract.'}]}]