Question: who played queen victoria in the tv series
[{'answer': 'Jenna Coleman', 'provenance': [{'wikipedia_id': '48470912', 'title': 'Victoria (British TV series)', 'start_paragraph_id': 1, 'start_character': 116, 'end_paragraph_id': 1, 'end_character': 129, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]