I believe 5 is d)
Relativity's twin paradox states that the twin at c will age less. Think of minutes instead of years, after a short time twin on c would age a couple of minutes and twin on earth would ages more than twin on c right? so then twin on earth's time is greater than twin on c...
meh i feel the same way,
i doubt my one was original too
i chose the bushfire one and started saying how it consumes and consumes and returns nothing
then i related that to primative humans
then i go about evolution somehow..
that humans use to just consume but have started...