Ah I see. I misread and thought they both were in a drunken stupor and talked about it. If Emma isn't interested then there's really nothing to think much on it. Sometime when you go searching, you might see or find something you don't want to know or felt uncomfortable in knowing. However if it really does bother Emma and she doesn't like him, then just ask what was the reason or purpose in him asking her bf. Base on his answer, she should know what to do.
As for the question of would you give up your life to save his question is like a double edge sword. I used to think that I can and should die for the one I love but my husband changed that thinking. Now people may think "that's because he doesn't really love you". Well that's an assumption. But anyways, I once gave my husband a scenario after watching some lame korean drama. If his heart were to give off and I can give him mine to save him how would he feel? He laugh first then said:" well in order to save my life you would have to give up your own. Giving up your own is a form of suicide since there is no natural death. In our religion that is a great sin. Just because you love me does not mean you should or have to die for me. It's great that you may want to but you're being selfish. You also have parents who made you and love you. They carry you for 9 months and raise you for x more. Yet you treat your own life so carelessly by giving up? Then what about me? How can you expect me to live a normal life with happiness knowing that I was the cause of your untimely death? Even though I still breath, my heart, the heart you gave me would had died anyways. So what was the point? Love doesn't end with death and love won't ask for sacrifice. "
See why I gave up my bachelorhood and married this punk?
You make a valid point but organ transplant is different from an impulse.
Obviously it wouldn't make sense to sacrifice your life to save another in that situation because you'd just be trading a life for another life. In a medical situation people have time to think about that.
In general when people ask you if you're willing to die for the one you love, they're usually talking about something you don't have time to think about. It's a split second decision. Usually the man is willing to give up his life to protect his wife and children because he feels it's his duty to protect them. The same way a mother would give up her life to protect her child.
That question is better explain in situations like these:
1. If you got into a car accident or any time of accident where there's only time to get one person out, would you let your husband/wife go or would you take the chance to save yourself?
2. If your husband/wife was trapped under an iced lake (horrible way to die) and you don't have time to get help, are you willing to risk your life to save theirs?
3. The ending of Titanic where Leo's character slides off the ice so Kate's character can stay on the ice and out of the water since it couldn't hold both their weights.
4. If you and your significant other were held up at gun point at a store or kidnapped and the person with the gun offers to let one person go, would you let your significant other go or would you vote yourself to leave?
That's the kind of a sacrifice most people are talking about when they ask that question, organ donation doesn't really fit into this category because it's medical and rational and there's no way the hospitals will let someone die just to save another person.