Which of the following statements is CORRECT?

A. If most shocks to the economy are aggregate demand shocks or permanent aggregate supply shocks, then policy that stabilizes inflation will also stabilize economic activity, even in the short run.
B. If temporary supply shocks are more common, then a central bank must choose between stabilizing inflation and stabilizing output in the short run.
C. Stabilizing economic activity in response to a temporary supply shock results in a larger deviation of inflation from the inflation target rather than a stabilization of inflation.
D. all of the above.