What Difference Did Margaret Lock Find Between Japanese and North

What difference did Margaret Lock find between Japanese and North American perceptions of death?​

A) ​Japanese are more comfortable harvesting organs from those declared brain dead than North Americans.
B) ​North Americans are more comfortable harvesting organs from those declared brain dead than Japanese.
C) ​Japanese do not use human organ transplants in any medical situation.
D) ​North Americans do not medically classify people as brain dead.