The premises of an argument are

valid.
inferences.
not valid.
true or false.

The premises of an argument refer to the statements or propositions put forward as evidence or reasons to support a conclusion. Premises can be either valid or invalid, and they can be either true or false.

Valid premises means that the logical structure or form of the argument is correct, which means that if the premises are true, then the conclusion must necessarily be true as well. In other words, the conclusion logically follows from the premises.

Inferences, on the other hand, refer to the logical connections or reasoning made between the premises and the conclusion. Inferences help to determine the validity or soundness of an argument.

So, in summary, the premises of an argument can be valid (logically correct) or invalid, and they can also be true or false. It is important to evaluate both the validity of the premises and the soundness of the inferences to assess the strength of an argument.