Question: who is the manufacturer of google pixel 2
[{'answer': 'HTC', 'provenance': [{'wikipedia_id': '55440889', 'title': 'Pixel 2', 'start_paragraph_id': 1, 'start_character': 73, 'end_paragraph_id': 1, 'end_character': 76, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]