The welfare system ______insurance from cradle to grave has been well praised.

A．Most countries do not have an effective law on organ transplantation.
B．The traditional way of asking for permission of relatives for organ removal does not seem feasible.
C．Many people debate on compulsory postmortem exam after unexpected death.
D．In some countries an organ removal is permitted by law if it has not been refused by the person in his lifetime.

A．people should be encouraged to donate their organs after death
B．organ removal is not legally permitted under any conditions in any country
C．organ removal should be advocated because it benefits the human society
D．organ removal is considered legal unless the dead person stated otherwise in his lifetime