Question: what does the acrosome do in a sperm cell
[{'answer': 'releases hyaluronidase and acrosin', 'provenance': [{'wikipedia_id': '443228', 'title': 'Acrosome reaction', 'start_paragraph_id': 9, 'start_character': 33, 'end_paragraph_id': 9, 'end_character': 67, 'bleu_score': 1.0, 'section': 'Section::::Variations among species.:Mammals.\n'}]}, {'provenance': [{'wikipedia_id': '443228', 'title': 'Acrosome reaction', 'start_paragraph_id': 9, 'start_character': 0, 'end_paragraph_id': 9, 'end_character': 566, 'bleu_score': 0.978138775770484, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 15286816753369143824}, 'section': 'Section::::Variations among species.:Mammals.\n'}]}]