Question: for the trait of ptc tasting is the ability to taste the bitter flavor dominant or recessive
[{'answer': 'dominant', 'provenance': [{'wikipedia_id': '618991', 'title': 'Phenylthiocarbamide', 'start_paragraph_id': 2, 'start_character': 183, 'end_paragraph_id': 2, 'end_character': 191, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '618991', 'title': 'Phenylthiocarbamide', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 282, 'bleu_score': 0.957870874785216, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 4670126458647170405}, 'section': 'Section::::Abstract.'}]}]