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
Which reaction uses propionic acid ? 
Select and explain. 
A. Glycolysis, B. Gluconeogenesis, C. Glycogenolysis, D. None
B: Gluconeogenesis
Answer: B: Gluconeogenesis 
Explanation: Ans. is 'b' i.e., Gluconeogenesis