Question: who played lexie in monarch of the glen
[{'answer': 'Dawn Steele', 'provenance': [{'wikipedia_id': '935048', 'title': 'Monarch of the Glen (TV series)', 'start_paragraph_id': 2, 'start_character': 233, 'end_paragraph_id': 2, 'end_character': 244, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]