STEP 3: Now let's make sure we cite the source of the image. Notice that the comments include the image's url.

Since this image is public domain, we only need to include the title and license type.

• Find the comment that says # Title in the code editor. You can add the title to that line!

• If you used our teacher image, the title is Maths Teacher. Otherwise, use the title of the image you found.

• Find the comment that says # License. Then type CC0 - Public Domain on that line to add the license!

To navigate the page using the TAB key, first press ESC to exit the code editor.