Question: what are the zombies called in the last of us
[{'answer': 'infected', 'provenance': [{'wikipedia_id': '33955100', 'title': 'The Last of Us', 'start_paragraph_id': 1, 'start_character': 507, 'end_paragraph_id': 1, 'end_character': 515, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '33955100', 'title': 'The Last of Us', 'start_paragraph_id': 13, 'start_character': 0, 'end_paragraph_id': 13, 'end_character': 912, 'bleu_score': 0.885506990620287, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 10844319346347419953}, 'section': 'Section::::Plot.\n'}]}]