Question: who played tj on head of the class
[{'answer': 'Rain Pryor', 'provenance': [{'wikipedia_id': '1026760', 'title': 'Head of the Class', 'start_paragraph_id': 71, 'start_character': 654, 'end_paragraph_id': 71, 'end_character': 664, 'bleu_score': 1.0, 'section': 'Section::::Season synopses.:Season four (1989–1990).\n'}]}]