Answer:
The correct answer is NADH
Explanation:
Among the given options in the question the product of krebs cycle is NADH.
There are 3 steps in krebs cycle in which NADH is formed .Among them the first one is conversion of isocitrate to alpha ketoglutarate,the second one is the conversion of alpha ketoglutarate to succinyl CoA and the rhird one is conversion of malate to oxaloacetate.