Question: what are the four bases of market segmentation
[{'answer': 'geographics', 'provenance': [{'wikipedia_id': '240342', 'title': 'Market segmentation', 'start_paragraph_id': 56, 'start_character': 252, 'end_paragraph_id': 56, 'end_character': 263, 'bleu_score': 1.0, 'section': 'Section::::Bases for segmenting consumer markets.\n'}]}, {'answer': 'demographics', 'provenance': [{'wikipedia_id': '240342', 'title': 'Market segmentation', 'start_paragraph_id': 14, 'start_character': 849, 'end_paragraph_id': 14, 'end_character': 861, 'bleu_score': 1.0, 'section': 'Section::::History.\n'}]}, {'answer': 'psychographics', 'provenance': [{'wikipedia_id': '240342', 'title': 'Market segmentation', 'start_paragraph_id': 56, 'start_character': 279, 'end_paragraph_id': 56, 'end_character': 293, 'bleu_score': 1.0, 'section': 'Section::::Bases for segmenting consumer markets.\n'}]}, {'answer': 'behavior'}, {'provenance': [{'wikipedia_id': '240342', 'title': 'Market segmentation', 'start_paragraph_id': 56, 'start_character': 0, 'end_paragraph_id': 56, 'end_character': 870, 'bleu_score': 0.944328644889948, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 16682821877512069532}, 'section': 'Section::::Bases for segmenting consumer markets.\n'}]}]