[cynwoody]

I was going to pick the fourth answer, in honor of 11 July 1804. But then I realized Zero'd probably win due to age and reaction time, etc.

So, I went with the Constitution (answer 1).

[Hieronymus]

I doubt that he has put in much range time—then again Mitt probably hasn’t either—so I would rate it a pure tossup. At least we would be rid of one of them and maybe we would get lucky and they both would die. Then the vice-presidential candidates can duel, and age would certainly be against Biden.