Question: c fibers carry what type of information to the brain
[{'answer': 'sensory information', 'provenance': [{'wikipedia_id': '11747471', 'title': 'Group C nerve fiber', 'start_paragraph_id': 2, 'start_character': 100, 'end_paragraph_id': 2, 'end_character': 119, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '11747471', 'title': 'Group C nerve fiber', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 315, 'bleu_score': 0.5807167230740441, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 981236293260777486}, 'section': 'Section::::Abstract.'}]}]