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'.
--------
Question: Question: The Merkel cells are: 
 Options:  <1> Secretors of neuropeptides and sensory. <2> Secretors of mucus. <3> Migratory <4> From Schwann. <5> Fibroblasts.

Answer: 1


Question: Question: Diabetes Insipidus: 
 Options:  <1> It is a disease linked to the dysfunction of the anterior pituitary gland. <2> It is controlled by limiting the ingestion of liquids. <3> It manifests by polydipsia and the elimination of large volumes of diluted urine. <4> It originates in the pancreas. <5> It is caused by excessive production of ADH (Vasopressin).

Answer: 3


Question: Question: In smooth muscle fibers: 
 Options:  <1> The functional unit is the sarcomere. <2> The contraction is regulated by troponin. <3> The autonomous system always innervates all fibers. <4> Actinamyosin cross bridges do not form. <5> There may be hormone receptors.

Answer:
5