Question: who is running for the senate in west virginia
[{'answer': 'Joe Manchin', 'provenance': [{'wikipedia_id': '51043485', 'title': '2018 United States Senate election in West Virginia', 'start_paragraph_id': 2, 'start_character': 200, 'end_paragraph_id': 2, 'end_character': 211, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Patrick Morrisey', 'provenance': [{'wikipedia_id': '51043485', 'title': '2018 United States Senate election in West Virginia', 'start_paragraph_id': 2, 'start_character': 100, 'end_paragraph_id': 2, 'end_character': 116, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]