What is the more natural parsing, the one that leads to the preferred reading of the sentence

Question

I have those rules:

and those two possible parse trees:

I am asked for the next question:

What is the more natural parsing, the one that leads to the preferred reading of the sentence?

Can anyone explain to me, what is more natural in English and why ?

according to this

A determiner is a noun-modifier that expresses the reference of a noun or noun phrase in the context.

I don't see any possible more natural distinguish.