Question: who sings the what's new scooby doo theme song
[{'answer': 'Canadian band Simple Plan', 'provenance': [{'wikipedia_id': '1227572', 'title': "What's New, Scooby-Doo?", 'start_paragraph_id': 2, 'start_character': 134, 'end_paragraph_id': 2, 'end_character': 159, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '1227572', 'title': "What's New, Scooby-Doo?", 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 320, 'bleu_score': 0.9210921090251241, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 9040282717670282552}, 'section': 'Section::::Abstract.'}]}]