Question: who played the beast in the movie beauty and the beast
[{'answer': 'Dan Stevens', 'provenance': [{'wikipedia_id': '45230258', 'title': 'Beauty and the Beast (2017 film)', 'start_paragraph_id': 1, 'start_character': 527, 'end_paragraph_id': 1, 'end_character': 538, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Adam Mitchell', 'provenance': [{'wikipedia_id': '45230258', 'title': 'Beauty and the Beast (2017 film)', 'start_paragraph_id': 27, 'start_character': 538, 'end_paragraph_id': 27, 'end_character': 551, 'bleu_score': 1.0, 'section': 'Section::::Production.:Filming.\n'}]}, {'provenance': [{'wikipedia_id': '45230258', 'title': 'Beauty and the Beast (2017 film)', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 721, 'bleu_score': 0.7804610611954751, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 2420069811022924348}, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '6027555', 'title': 'Beast (Beauty and the Beast)', 'section': 'Section::::In other media.:"Beauty and the Beast" (2017 live action film).\n', 'start_paragraph_id': 43, 'end_paragraph_id': 43, 'meta': {'evidence_span': ['English actor Dan Stevens was cast as the Beast', 'In March 2015, English actor Dan Stevens was cast as the Beast in a live-action adaptation of the film, which was released on March 17, 2017.', 'In March 2015, English actor Dan Stevens was cast as the Beast in a live-action adaptation of the film']}}]}]