Which is NOT correct about Separation Principles used to resolve physical contradictions?

Group of answer choices

The concept of physical contradiction came from TRIZ method.

If two essential team members have different preferences in the workplace environment, we can put them in two separate work environment for them to perform. This is an example of Separation by Space.

Separation Principles came from TRIZ method.

Transitions lenses with a light$-$sensitive photochromic coating is an example of Separation by Time.