Under ERM 2 Rules, the National Central Bank of an EU

Under ERM 2 rules, the national central bank of an EU member with its own currency can suspend euro intervention operations

A) if there is a civil war.
B) if they result in money supply changes that threaten to destabilize the domestic price level.
C) if there is a current account deficit.
D) if there is a current account surplus.
E) if they result in a weakened current account.