Question: what type of genetics relationship produces traits utilizing 3 or more genes
[{'answer': 'Epistasis', 'provenance': [{'wikipedia_id': '68300', 'title': 'Dominance (genetics)', 'start_paragraph_id': 44, 'start_character': 11, 'end_paragraph_id': 44, 'end_character': 20, 'bleu_score': 1.0, 'section': 'Section::::Relationship to other genetic concepts.:Autosomal "versus" sex-linked dominance.\n'}]}, {'provenance': [{'wikipedia_id': '68300', 'title': 'Dominance (genetics)', 'start_paragraph_id': 45, 'start_character': 0, 'end_paragraph_id': 45, 'end_character': 1081, 'bleu_score': 0.9206754258776481, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 144209939572128214}, 'section': 'Section::::Relationship to other genetic concepts.:Epistasis.\n'}]}]