A dreaded disease has struck the world. And many people have to get new blood transplants (if that what its called).Your famliy is very vunerable to the disease but your brother(if u have a brother PRETEND!) is immune to the diease and can't get struck by it. Doctors call you and they know about how your brother immuneness to the disease. They ask you if they could sacrifice your brother's life to save all of the sick people who need blood transplants. His blood is enough supply to surport the world. Would you sacrifice your brother even though you and your family really love that person?