Question: what terminal does united fly out of at lax
[{'answer': '7', 'provenance': [{'wikipedia_id': '18131', 'title': 'Los Angeles International Airport', 'start_paragraph_id': 3, 'start_character': 22, 'end_paragraph_id': 3, 'end_character': 23, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': '8', 'provenance': [{'wikipedia_id': '18131', 'title': 'Los Angeles International Airport', 'start_paragraph_id': 3, 'start_character': 6, 'end_paragraph_id': 3, 'end_character': 7, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Tom Bradley International Terminal ( or TBIT , sometimes referred as Terminal B )'}]