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: Biochemistry
Enzyme to both common in gluconegenesis and glycolysis pathway is : 
Select and explain. 
A. Phosphofructokinase, B. Fructose 2,6-biphosphatase, C. Hexokinase, D. Glucose 6 phosphatase
A: Phosphofructokinase
Answer: A: Phosphofructokinase 
Explanation: A i.e. Phosphofructokinase