This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Miscellaneous, Subject name: Psychiatry
Following is true 
Select and explain. 
A. Psychogenic seizure- Decreased prolactin, B. Organic siezure - normal prolactin, C. Sleep - Increased prolactin, D. Hyperthyroidism - Increased prolactin
C: Sleep - Increased prolactin
Answer: C: Sleep - Increased prolactin 
Explanation: (C) Sleep Increased prolactin # HYPERPROLACTINIMIA causes> PHYSIOLOGICAL causes: Stress and exercise (raised endogenous opioids) Stimulation of the nipples Sleep, Idiopathic> Hypothalamus and pituitary Craniopharyngioma Tuberculosis> Hypothyroidims Multiple endocrine disorder (Cushing's syndrome, acromegaly) Pituitary adenomas Resection of pituitary stalk> Drugs: Phenothizines Metoclopramide Methyldopa Reseprine Antidepressants Oestrogens> Others: Renal failure, Cirrhosis