Question: who played otis williams in the movie the temptations
[{'answer': 'Charles Malik Whitfield', 'provenance': [{'wikipedia_id': '1501461', 'title': 'The Temptations (miniseries)', 'start_paragraph_id': 37, 'start_character': 12, 'end_paragraph_id': 37, 'end_character': 35, 'bleu_score': 1.0, 'section': 'Section::::Cast.:Classic Five Members and relatives.\n'}]}]