Question: what was samantha's cousin's name on bewitched
[{'answer': 'Serena', 'provenance': [{'wikipedia_id': '43817815', 'title': 'List of Bewitched characters', 'start_paragraph_id': 28, 'start_character': 11, 'end_paragraph_id': 28, 'end_character': 17, 'bleu_score': 1.0, 'section': 'Section::::Supporting characters.:Adam Stephens.\n'}]}, {'provenance': [{'wikipedia_id': '43817815', 'title': 'List of Bewitched characters', 'start_paragraph_id': 29, 'start_character': 0, 'end_paragraph_id': 29, 'end_character': 1005, 'bleu_score': 0.855351834088915, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 12331416766961723399}, 'section': 'Section::::Supporting characters.:Serena.\n'}]}]