Question: who played keisha on why did i get married
[{'answer': 'Kaira Whitehead', 'provenance': [{'wikipedia_id': '8427485', 'title': 'Why Did I Get Married?', 'start_paragraph_id': 26, 'start_character': 12, 'end_paragraph_id': 26, 'end_character': 27, 'bleu_score': 1.0, 'section': 'Section::::Single cast.\n'}]}, {'provenance': [{'wikipedia_id': '8427485', 'title': 'Why Did I Get Married?', 'start_paragraph_id': 26, 'start_character': 0, 'end_paragraph_id': 26, 'end_character': 37, 'bleu_score': 0.5081327481546141, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 6329668776335088050}, 'section': 'Section::::Single cast.\n'}]}]