Question: where are receptors for water soluble hormones located
[{'answer': 'on the plasma membrane', 'provenance': [{'wikipedia_id': '563580', 'title': 'Hormone receptor', 'start_paragraph_id': 18, 'start_character': 354, 'end_paragraph_id': 18, 'end_character': 376, 'bleu_score': 1.0, 'section': 'Section::::Classification.:Receptors for water-soluble hormones.\n'}]}, {'provenance': [{'wikipedia_id': '563580', 'title': 'Hormone receptor', 'start_paragraph_id': 18, 'start_character': 0, 'end_paragraph_id': 18, 'end_character': 453, 'bleu_score': 0.96746874041754, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7269077701184517206}, 'section': 'Section::::Classification.:Receptors for water-soluble hormones.\n'}]}]