Question: who played alexander rozhenko in deep space nine
[{'answer': 'Marc Worden', 'provenance': [{'wikipedia_id': '40844667', 'title': 'List of Star Trek: Deep Space Nine cast members', 'start_paragraph_id': 55, 'start_character': 12, 'end_paragraph_id': 55, 'end_character': 23, 'bleu_score': 1.0, 'section': 'Section::::Cast.:Recurring cast.\n'}]}, {'provenance': [{'wikipedia_id': '40844667', 'title': 'List of Star Trek: Deep Space Nine cast members', 'start_paragraph_id': 55, 'start_character': 0, 'end_paragraph_id': 55, 'end_character': 79, 'bleu_score': 0.8385766789076251, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 16592345781049361754}, 'section': 'Section::::Cast.:Recurring cast.\n'}]}]