Question: what kind of ports does a macbook air have
[{'answer': 'USB port', 'provenance': [{'wikipedia_id': '15183570', 'title': 'MacBook Air', 'start_paragraph_id': 23, 'start_character': 83, 'end_paragraph_id': 23, 'end_character': 91, 'bleu_score': 1.0, 'section': 'Section::::Second generation (Tapered and dual USB).:Design.\n'}]}, {'answer': 'Mini DisplayPort , now sharing Thunderbolt function'}, {'provenance': [{'wikipedia_id': '15183570', 'title': 'MacBook Air', 'start_paragraph_id': 23, 'start_character': 0, 'end_paragraph_id': 23, 'end_character': 356, 'bleu_score': 0.9347935651229401, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 3274873647801417717}, 'section': 'Section::::Second generation (Tapered and dual USB).:Design.\n'}]}]