[ ] In the end, I am the only one who I can judge – You do not think that his actions were justified. Even if you would not be alive without him and his wife, the cost was too large. The logical conclusion is easy, but you do feel conflicted. You remember how well they have always treated and cared for you. Who are you to judge their actions, when you have not walked their shoes?
[ X] If nothing else, then I am grateful – Their action might have been heinous, but you would not be alive without it. You would not have learned of the wonders of the world, would not have had the possibility to discover them. You are glad that they did what they did.
Tough choice, I really like the idea of not judging anyone else but ourselves. But I like the bottom one just a bit more overall.