Question: what is the profession of the little couple
[{'answer': 'Bill Klein , a businessman', 'provenance': [{'wikipedia_id': '23600264', 'title': 'The Little Couple', 'start_paragraph_id': 1, 'start_character': 113, 'end_paragraph_id': 1, 'end_character': 139, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Dr. Jennifer Arnold , a neonatologist'}, {'provenance': [{'wikipedia_id': '23600264', 'title': 'The Little Couple', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 423, 'bleu_score': 0.9712154609069981, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 15799261300586261119}, 'section': 'Section::::Abstract.'}]}]