Two
young doctors were speeding along a motorway in a sports car. They
didn’t notice a police car behind them. 1 On seeing the
speeding car, the police tried to stop them. 2 Without slowing down,
one of the doctors waved his stethoscope to show that they were on an
emergency call. So, 3 instead of stopping them, the police car dropped
back. The doctors laughed, and drove even faster. However, 4 after having followed for a while, the police moved up alongside the
doctors’ car. Again the doctor waved his stethoscope, but this time the
police answered 5 by waving a pair of handcuffs.