Suppose we have two stacks: the first stack $s1$ has some values in it$,$ while the second stack $s2$ is empty.

Suppose we run the following code:

while not s$1.$is$\_$empty$()$:

s$2.$ push$($s$1.$pop$())$

After running this code, s$1$ is empty. What do we know about the contents of $s2?$

s$2$ has the same values stored in the same order as s$1$ originally had them.

s$2$ has the same values stored in the reverse order as s$1$ originally had them.

This code would not finish successfully; an error would be raised while running the code.

s$2$ is empty.

Impossible to tell from the information provided.