Question: who played roger's wife on what's happening
[{'answer': 'Anne - Marie Johnson', 'provenance': [{'wikipedia_id': '842662', 'title': "What's Happening Now!!", 'start_paragraph_id': 3, 'start_character': 264, 'end_paragraph_id': 3, 'end_character': 283, 'bleu_score': 1.0, 'section': 'Section::::Overview.\n'}]}, {'provenance': [{'wikipedia_id': '842662', 'title': "What's Happening Now!!", 'start_paragraph_id': 3, 'start_character': 0, 'end_paragraph_id': 3, 'end_character': 497, 'bleu_score': 0.9766041382465441, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7658399294260372961}, 'section': 'Section::::Overview.\n'}]}]