Question: who elects the prime minister in the uk
[{'answer': 'the Queen', 'provenance': [{'wikipedia_id': '24150', 'title': 'Prime Minister of the United Kingdom', 'start_paragraph_id': 124, 'start_character': 12, 'end_paragraph_id': 124, 'end_character': 21, 'bleu_score': 1.0, 'section': 'Section::::Precedence, privileges and form of address.\n'}]}, {'provenance': [{'wikipedia_id': '24150', 'title': 'Prime Minister of the United Kingdom', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 518, 'bleu_score': 0.534177741637268, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 4948534212856169262}, 'section': 'Section::::Abstract.'}]}]