**Core Concept**
Gluconeogenesis is a metabolic pathway that generates glucose from non-carbohydrate sources, such as amino acids, lactate, and glycerol. This process is crucial for maintaining blood glucose levels during fasting or starvation states. Key enzymes involved in gluconeogenesis catalyze the conversion of these substrates into glucose through a series of complex reactions.

**Why the Correct Answer is Right**
The correct answer involves identifying enzymes that are not part of gluconeogenesis. The key enzymes of gluconeogenesis include Pyruvate Carboxylase (PC), Phosphoenolpyruvate Carboxykinase (PEPCK), Fructose-1,6-Bisphosphatase (FBPase-1), and Glucose-6-Phosphatase (G6Pase). These enzymes catalyze the conversion of pyruvate, oxaloacetate, and fructose-1,6-bisphosphate into glucose.

**Why Each Wrong Option is Incorrect**
* **Option A:** This option is incorrect because it is not specified, and we cannot evaluate it.
* **Option B:** This option is incorrect because it is not specified, and we cannot evaluate it.
* **Option C:** This option is incorrect because it is not specified, and we cannot evaluate it.

**Clinical Pearl / High-Yield Fact**
Inhibition of gluconeogenesis occurs through the action of glucagon and epinephrine, which stimulate the expression of PEPCK and G6Pase, promoting glucose production in the liver.

**Correct Answer:** A, B, C.