Question: who played grace's sister in will and grace
[{'answer': 'Geena Davis', 'provenance': [{'wikipedia_id': '2017818', 'title': 'Supporting characters on Will & Grace', 'start_paragraph_id': 8, 'start_character': 60, 'end_paragraph_id': 8, 'end_character': 71, 'bleu_score': 1.0, 'section': "Section::::Supporting characters.:Family members.:Grace's family.\n"}]}, {'answer': 'Mary McCormack', 'provenance': [{'wikipedia_id': '2017818', 'title': 'Supporting characters on Will & Grace', 'start_paragraph_id': 8, 'start_character': 76, 'end_paragraph_id': 8, 'end_character': 90, 'bleu_score': 1.0, 'section': "Section::::Supporting characters.:Family members.:Grace's family.\n"}]}, {'answer': 'Sara Rue', 'provenance': [{'wikipedia_id': '2017818', 'title': 'Supporting characters on Will & Grace', 'start_paragraph_id': 9, 'start_character': 62, 'end_paragraph_id': 9, 'end_character': 70, 'bleu_score': 1.0, 'section': "Section::::Supporting characters.:Family members.:Grace's family.\n"}]}, {'provenance': [{'wikipedia_id': '2017818', 'title': 'Supporting characters on Will & Grace', 'start_paragraph_id': 5, 'start_character': 0, 'end_paragraph_id': 5, 'end_character': 2822, 'bleu_score': 0.544543769042807, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 1785333679876046720}, 'section': "Section::::Supporting characters.:Family members.:Grace's family.\n"}]}]