This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Endocrinology, Subject name: Biochemistry
[{'content': 'Among the following, all are hydrophilic hormones that act on cytosolic receptors except one which is a lipophilic hormone that acts on nuclear receptor \nSelect and explain. \nA. Thyroxine, B. Epinephrine, C. GH, D. ACTH', 'role': 'user'}, {'content': 'Answer: A \nExplanation: the hormone attaches to specific nuclear receptors The hormone complex bind to the DNARef: DM Vasudevan, 7th edition, page no: 674', 'role': 'assistant'}]