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
A genetic disorder renders fructose 1,6 - biphosphatase in liver less sensitive to regulation by fructose 2,6 - biphosphate. All of the following metabolic changes are observed in this disorder except: 
Select and explain. 
A. Level of fructose 1,6-biphosphate is higher than normal, B. Level of fructose 1,6 - biphosphate is lower than normal, C. Less pyruvate is formed, D. Less ATP is generated
A: Level of fructose 1,6-biphosphate is higher than normal
Answer: A: Level of fructose 1,6-biphosphate is higher than normal 
Explanation: A i.e. Level of Fructose 1, 6- biphosphate is higher than normal