I don't think if I'd rather be stuck with Sokar, Alphonse or Arckan.
Sokar would have 0 problems in finding a way to survive, BUT I'd need to find a reason to convince them I'm useful to keep around or they'd just leave me to rot x'D (This scenario is impossible tho, since Sokar needs to be tied to Shia or someone from her bloodline to survive and I'm not one of those people. If, by any chance, I was the one tied to sokar, it'd make things super easy. Sokar would need me to survive, huehuehue).
Alphonse would be my second pick because we would most likely get along and he'd know the basics of survival and knows medicine. Arckan... Doesn't know much about survival in the wild BUT at least we'd have a great time lmao.
I'd REALLY not want to be stuck with either Benjamin nor Geo
Benjamin is the strongest of them all and would be useful but he's impulsive and a prick and we'd get into a fight for sure hahahaha (and I'd lose for sure). I love him as a character but I wouldn't like to be stuck with him, thanks.
Geo....... Would survive just fine. He'd make an alliance with me but he'd not doubt for a sec about throwing me to a pit of piranhas if he thought that'd be beneficial for him x'D