Question: who wears the red beret in the us army
[{'answer': 'Airborne forces', 'provenance': [{'wikipedia_id': '25921355', 'title': 'Berets of the United States Army', 'start_paragraph_id': 3, 'start_character': 63, 'end_paragraph_id': 3, 'end_character': 78, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '25921355', 'title': 'Berets of the United States Army', 'start_paragraph_id': 3, 'start_character': 0, 'end_paragraph_id': 3, 'end_character': 226, 'bleu_score': 0.777078621705223, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 13710635893038711753}, 'section': 'Section::::Abstract.'}]}]