Question: who sings the theme song for freaks and geeks
[{'answer': 'Joan Jett', 'provenance': [{'wikipedia_id': '5916102', 'title': 'Freaks and Geeks (soundtrack)', 'start_paragraph_id': 5, 'start_character': 95, 'end_paragraph_id': 5, 'end_character': 104, 'bleu_score': 1.0, 'section': 'Section::::Complete series soundtrack list.\n'}]}, {'provenance': [{'wikipedia_id': '5916102', 'title': 'Freaks and Geeks (soundtrack)', 'start_paragraph_id': 5, 'start_character': 0, 'end_paragraph_id': 5, 'end_character': 141, 'bleu_score': 0.9146912192286941, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 190877372698305733}, 'section': 'Section::::Complete series soundtrack list.\n'}]}]