What will happen when the field of a DC shunt motor gets opened while the motor is running?

Q. What will happen when the field of a DC shunt motor gets opened while the motor is running?

A.            Continue to run at the same speed

B.            Speed of motor will be reduced

C.            The motor will attain dangerous high speed

D.            Armature current will be reduced

Answer: he motor will attain dangerous high-speed