A megger indicates infinity when test terminals are open-circuite4⃣ This is because?

A) No current flows through the current coil B) No current flows through the pressure coil C) No current flows through the compensating winding D) This is because? 1⃣ No current flows through the current coil 2⃣ No current flows through the pressure coil 3⃣ No current flows through the compensating winding