Question: what might a scientist examine to determine whether a person is a carrier for a genetic disorder
[{'answer': 'chromosomes', 'provenance': [{'wikipedia_id': '310782', 'title': 'Genetic testing', 'start_paragraph_id': 2, 'start_character': 199, 'end_paragraph_id': 2, 'end_character': 210, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'genes', 'provenance': [{'wikipedia_id': '310782', 'title': 'Genetic testing', 'start_paragraph_id': 2, 'start_character': 238, 'end_paragraph_id': 2, 'end_character': 243, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'proteins', 'provenance': [{'wikipedia_id': '310782', 'title': 'Genetic testing', 'start_paragraph_id': 3, 'start_character': 61, 'end_paragraph_id': 3, 'end_character': 69, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '310782', 'title': 'Genetic testing', 'start_paragraph_id': 3, 'start_character': 0, 'end_paragraph_id': 3, 'end_character': 705, 'bleu_score': 0.9426768519882011, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 6651381035973312912}, 'section': 'Section::::Abstract.'}]}]