Instructions: In this task, you are given a multiple-choice question about healthcare. Answer the question based on your information and classify your answers into '1', '2', '3', and '4'.
Input: Question: Stimulates lipogenesis and glycogen synthesis:
Options: <1> Insulin. <2> Glucagon. <3> Cortisol <4> Adrenalin. <5> GH
Output:
1