The reaction: Acetoacetah + succinyl CoA → acetoacetate succinate occurs in all of the following EXCEPT
a. Ketone bodies eg. Aceto acetate serves as a fuel for extra hepatic tissues.
b. Liver has enzyme to form aceto-acetate from Aceto-acetyl coA but once formed cannot be reactivated directly in liver
c. Two reactions take place in extrahepatic tissues that activate Aceto-acetate to ac CoA.