Strain Least Likely To Death?

Out of the hundreds if not thousands if not millions of strains out there I only have one question that's all.

My one question.

Out of all the strains. Which is the top three out there for not dying easy? I mean when it comes to weather conditions, or anything else like bug resistance. Or whatever. That is only question.

I suppose if I could break the search down by more filtering I would also ask which three strains match this category and are also highest in T.H.C.?

Many thanks everyone.

I vote for Northern Lights

The original white widow is pretty hard to kill, and a good yield.