This paragraph belongs to section one.
This paragraph belongs to subsection one.
This paragraph belongs to subsection two.
To make the task even harder, the h3-heading was dropped, but we expect the parser to recognize this section as level 3, not level 4.
This paragraph belongs to subsection three.
This paragraph belongs to section two.
//what is source code?
This is also a paragraph. Take a look at the other paragraph.
Just introduce some
images.