Question: who decides if we go to war uk
[{'answer': 'monarch', 'provenance': [{'wikipedia_id': '21982647', 'title': 'Declarations of war by Great Britain and the United Kingdom', 'start_paragraph_id': 1, 'start_character': 180, 'end_paragraph_id': 1, 'end_character': 187, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '21982647', 'title': 'Declarations of war by Great Britain and the United Kingdom', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 419, 'bleu_score': 0.9716239638199891, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 15523965897929638625}, 'section': 'Section::::Abstract.'}]}]