What is the demonstrative pronoun of this sentence Max who from

The sentence "Max who from" is incomplete and grammatically incorrect. It doesn't contain a demonstrative pronoun.

To help you understand, here's what you need to know:

* Demonstrative pronouns point to specific things or people. They include:

* This, these: Used for things nearby

* That, those: Used for things farther away

* This/that/these/those can also refer to things already mentioned.

To make the sentence complete, you need more information. For example:

* "Max, who is from..." (This would complete the sentence with a relative clause, but there's no demonstrative pronoun)

Let me know if you can provide a complete sentence, and I can help you identify the demonstrative pronoun.