Question: who sings why don't you and i with santana
[{'answer': 'Chad Kroeger', 'provenance': [{'wikipedia_id': '12856034', 'title': "Why Don't You & I", 'start_paragraph_id': 1, 'start_character': 77, 'end_paragraph_id': 1, 'end_character': 89, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]