Question: who has the most blocks per game in the nba
[{'answer': 'Mark Eaton', 'provenance': [{'wikipedia_id': '27040325', 'title': 'List of National Basketball Association annual blocks leaders', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 10, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '27040325', 'title': 'List of National Basketball Association annual blocks leaders', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 371, 'bleu_score': 0.826825224583101, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 9597986043753608357}, 'section': 'Section::::Abstract.'}]}]