Question: who did courtney cox play on family ties
[{'answer': 'Lauren Miller', 'provenance': [{'wikipedia_id': '172943', 'title': 'Family Ties', 'start_paragraph_id': 31, 'start_character': 196, 'end_paragraph_id': 31, 'end_character': 209, 'bleu_score': 1.0, 'section': 'Section::::Cast.:Guest stars.\n'}]}, {'provenance': [{'wikipedia_id': '172943', 'title': 'Family Ties', 'start_paragraph_id': 21, 'start_character': 0, 'end_paragraph_id': 21, 'end_character': 51, 'bleu_score': 0.51697315395717, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 4495028366447653763}, 'section': 'Section::::Cast.:Recurring cast.\n'}]}]