Evidence eliminates alternative possibilities. The presence of any of these components eliminates the possibility that there are no TI components in Iran. And to reiterate: this is obviously nowhere near the standard required to take any action whatsoever, thus the "very very weak" designation.

I have some large trees that produce a meaningful quantity of moles of oxygen and I've gotten wind that some of those particles are taking a circuitous route into the combustion engines of these drones.

Hate to admit it, but that's some damning evidence. Very, very weak fortunately.

> Evidence eliminates alternative possibilities.

What? My DNA at a crime scene doesn't necessarily eliminate alternative possibilities, but it's still evidence.

A month ago there was a murder in a nearby restaurant. Bob and doesn't cook, and hasn't starved to death yet.

This evidence eliminates the possibility that Bob doesn't go to restaurants. Ladies and gentlemen, clearly Bob is the killer!