Question: who plays beneatha in a raisin in the sun movie
[{'answer': 'Diana Sands', 'provenance': [{'wikipedia_id': '1676837', 'title': 'A Raisin in the Sun (1961 film)', 'start_paragraph_id': 1, 'start_character': 122, 'end_paragraph_id': 1, 'end_character': 133, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '1676837', 'title': 'A Raisin in the Sun (1961 film)', 'start_paragraph_id': 13, 'start_character': 0, 'end_paragraph_id': 13, 'end_character': 43, 'bleu_score': 0.6147881529512641, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 10123473292016101392}, 'section': 'Section::::Cast.\n'}]}]