If you were going to a distant planet to escape apocalypse but could only take one thing, what would you take?

Question: If you were going to a distant planet to escape apocalypse but could only take one thing, what would you take?
- Keywords:
  apoalypse,
  planet
Asked by Mineotaur to Andrew, Angela, Eleanor, Emma, Withdrawn on 8 Mar 2016.
- Andrew Pidgeon answered on 8 Mar 2016:
  
  A pressurised oxygen suit
- Eleanor Sherwen answered on 8 Mar 2016:
  
  If I’m allowed to assume I picked a planet that is like Earth (I hope I would!) then I would take a big box of vegetable and fruit seeds.

Question: If you were going to a distant planet to escape apocalypse but could only take one thing, what would you take?