help idea silver badgeWatch
I used the first solution here: Stack overflow link
^ that code snippet might work unless the functions have arguements required.
It only asked you to use the include_sidebar(); function and include_footer(); function.
You should type the include_sidebar(); function on the blank line (line 7) and type the include_footer(); function on line 8 without removing the rest of the code.
Hope this helps!
P.S. I have also sent a screenshot of what it should look like.