What is the author's attitude towards euthanasia

A．undergo a cooling off period of seven days
B．experience the suffering of a lung cancer patient
C．have an intense fear of terrible suffering
D．face his death with the calm characteristic of euthanasia

A．observers are taking a wait-and-see attitude towards the future of euthanasia
B．there is a possibility of similar bills being passed in the U.S. and Canada
C．observers are waiting to see the movement end up in failure
D．the process of the bill taking effect may Finally come to a stop