Question: who's job is it to approve presidential appointments
[{'answer': 'United States Senate', 'provenance': [{'wikipedia_id': '9521022', 'title': 'Appointments Clause', 'start_paragraph_id': 1, 'start_character': 219, 'end_paragraph_id': 1, 'end_character': 239, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '9521022', 'title': 'Appointments Clause', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 570, 'bleu_score': 0.9074405608200621, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 1512683733123681414}, 'section': 'Section::::Abstract.'}]}]