Which of the following is correct sequences in Kreb's cycle

Options

A. Isocitric acid `rarr` Oxalosuccinic acid `rarr alpha` – ketoglutaric acid
B. Oxalosuccinic acid `rarr` Isocitric acid `alpha` – ketoglutaric acid
C. `alpha` –ketoglutaric acid `rarr` Isocitric acid `rarr` Oxalosuccinic acid
D. Isocitric acid `rarr alpha` – ketoglutaric acid `rarr` Oxalosuccinic acid

Answer

A

Explanation

Isocitrate `underset("Isocitrate dehydrogenate")overset(NAD^(+)NADH+H^(+))rarr` Oxalosuccinic acid