Question: who was the bomber in quantico season 1
[{'answer': "Liam O'Connor", 'provenance': [{'wikipedia_id': '50715365', 'title': 'Quantico (season 1)', 'start_paragraph_id': 6, 'start_character': 536, 'end_paragraph_id': 6, 'end_character': 549, 'bleu_score': 1.0, 'section': 'Section::::Overview.\n'}]}, {'provenance': [{'wikipedia_id': '50715365', 'title': 'Quantico (season 1)', 'start_paragraph_id': 6, 'start_character': 0, 'end_paragraph_id': 6, 'end_character': 874, 'bleu_score': 0.986253478180058, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 1306370785678562882}, 'section': 'Section::::Overview.\n'}]}]