A．solve the problem of lack of land.
B．see whether they have decayed.
C．follow the Greek religious practice.
D．move them to a multi-storey graveyard.

A．They should be buried lying down.
B．They should be buried standing up.
C．They should be buried after being washed.
D．They should be buried when partially decayed.

A．burning dead bodies to ashes.
B．storing dead bodies in a remote place.
C．placing dead bodies in a bone room.
D．digging up dead bodies after three years.