Question: who hit the most home runs in major league baseball in 2002
[{'answer': 'Alex Rodriguez', 'provenance': [{'wikipedia_id': '26021393', 'title': 'List of Major League Baseball annual home run leaders', 'start_paragraph_id': 3, 'start_character': 801, 'end_paragraph_id': 3, 'end_character': 815, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]