I would be all ready in my clothes and make sure I have all the materials I need for the day!!!
The answer is C. Dead leaves
Copper, they possess copper
Just as you "step" outside of our Earths ozone layer everything there it will kill you if not for the special suits! Radiation, space vaccum, pressure, temperature, etc is not human species friendly! That's why we need The ozone layer, without which we would not survive more than a few days on this planet!
