答案及解析：[单选题]The principl function of the TCA cycle is to A、generate CO2 B、transfer electrons from the acetyl p

问题：

[单选题]The principl function of the TCA cycle is to
A、generate CO2
B、transfer electrons from the acetyl portion of acetyl CoA to NAD+ and FAD
C、oxidize the acetyl portion of acetyl CoA to oxaloacetate
D、generate heat from the oxidation of the acetyl portion of acetyl CoA
E、dispose of excess pyruvate and fatty acids