I can't see the poll.
But this is too hard to answer. Id want to save those lives but not kill anyone, killing the one would be my doing and not saving the 5 when I could of is still my doing! Arghh there is no answer! Both are as bad as each other so I guess save the 5 in both scenarios.
Now having my mother as the 1 to be killed to save the 5? No, the first one I use logic, the 2nd I use emotions, my emotions would trump logic in that instance.