TS, are choosing to whom to be the Speaker of?

I'm talking about just a regular citizen

So, are you hiring yet - the crew, the team?

When is the invasion Earth?

Gotta go with advent unless I have psionic powers I'm fine meanwhile with the combine they might throw headcrabs in my neighborhood just because they've heard resistance cells hide there or get turned into a lobotomite with stilts for limbs just because

Best choice - neither. It is better to eliminate the alien threat for good.