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: Anatomy
All are derivatives of Rathke's pouch EXCEPT? 
Select and explain. 
A. Pars intermedia, B. Pars tuberalis, C. Neurohypophysis, D. Pars distalis
C: Neurohypophysis
Answer: C: Neurohypophysis 
Explanation: Neurohypophysis Neurohypophysis (posterior lobe) develops from a ventral evagination of the hypothalamus (diencephalon). It includes the median eminence, infundibular stem, & pars nervosa. Rathke's pouch gives rise to the various components of the anterior pituitary including pars anterior, pars tuberalos, pars intermedia.