The Krebs Cycle Occurs in the Mitochondria $\rarr$ Forming Citrate $\rarr$ Which Forms Beta-Ketoglutarate

The Krebs cycle occurs in the mitochondria.There are nine biochemical reactions involved in the Krebs cycle,and they are highly ordered.Select the correct order from the following choices.(Note: These are abbreviated and do not show NAD,ADP,ATP,or FAD. )

A) acetyl-CoA joins the Kreb cycle and unites with oxaloacetate $\rarr$ forming citrate $\rarr$ which forms beta-ketoglutarate $\rarr$ which forms succinyl-CoA $\rarr$ which forms succinate $\rarr$ which forms fumarate $\rarr$ which forms malate $\rarr$ which forms oxaloacetate
B) acetyl-CoA joins the Kreb cycle and unites with oxaloacetate $\rarr$ forming citrate $\rarr$ which forms alpha-ketoglutarate $\rarr$ which forms succinyl-CoA $\rarr$ which forms succinate $\rarr$ which forms malate $\rarr$ which forms fumarate $\rarr$ which forms oxaloacetate
C) acetyl-CoA joins the Kreb cycle and unites with oxaloacetate $\rarr$ which forms alpha-ketoglutarate $\rarr$ forming citrate $\rarr$ which forms succinyl-CoA $\rarr$ which forms succinate $\rarr$ which forms fumarate $\rarr$ which forms malate $\rarr$ which forms oxaloacetate
D) acetyl-CoA joins the Kreb cycle and unites with oxaloacetate $\rarr$ forming citrate $\rarr$ which forms alpha-ketoglutarate $\rarr$ which forms succinyl-CoA $\rarr$ which forms succinate $\rarr$ which forms fumarate $\rarr$ which forms malate $\rarr$ which forms oxaloacetate