This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Gluconeogenesis, Subject name: Biochemistry
Enzyme of Pathway common to Glu- coneogenesis 
Select and explain. 
A. Pyruvate kinase, B. PFK, C. Hexokinase, D. Phosphoglycerate kinase
D: Phosphoglycerate kinase
Answer: D: Phosphoglycerate kinase 
Explanation: Phosphoglycerate kinase (Pathway shown: Glycolysis)