This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Physiology
Which of the following is released from hypothalamus? 
Select and explain. 
A. Orexin, B. Cortisol releasing hormone, C. Neuropeptide, D. Ghrelin
B: Cortisol releasing hormone
Answer: B: Cortisol releasing hormone 
Explanation: There are 6 established hypothalamic releasing and inhibiting hormones : 

Corticotropin-releasing hormone (CRH),
Thyrotropin releasing hormone (TRH),
Growth hormone releasing hormone (GRH),
Growth  hormone inhibiting hormone (GIH),
Luteinizing hormone releasing hormone (LHRH) and
Prolactin inhibiting hormone(PIH).