Considering the DATA step below, which statement is true?

data us;

set orion.sales;

where Country$=\text{'}$US$\text{'}$;

run;

Question $4$ options:

It reads a temporary data set and creates a permanent data set.

It contains a syntax error and does not execute.

It does not execute because you cannot work with permanent and temporary data sets in the same step.

It reads a permanent data set and creates a temporary data set.