Question: who is playing han solo in the solo movie
[{'answer': 'Alden Ehrenreich', 'provenance': [{'wikipedia_id': '52193417', 'title': 'Solo: A Star Wars Story', 'start_paragraph_id': 1, 'start_character': 300, 'end_paragraph_id': 1, 'end_character': 316, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '52193417', 'title': 'Solo: A Star Wars Story', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 654, 'bleu_score': 0.633845039605169, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 3918632748430052537}, 'section': 'Section::::Abstract.'}]}]