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
One of the most impoant cytokines causing fever is Interleukin 1 also called Leucocyte. Hormone for breast milk feeding is: 
Select and explain. 
A. Oxytocin, B. Prolactin, C. Galactogen, D. GH
A: Oxytocin
Answer: A: Oxytocin 
Explanation: Oxytocin