anchor.diff:  
    $ asciidoctor -r asciidoctor-question -r asciidoctor-pdf -b pdf -a solution sample.adoc
   
  -You can also add the `:solution:` attribute to your asciidoc file.+You can also add the `:solution:` attribute to your asciidoc file.
  
positive.code: toc::[title={blank}]
  endif::[]
  
  == Installation
  
  There are two options to install Asciidoctor Question. First using `gem install` on the CLI:
  
   $ gem install asciidoctor-question
  
  or by adding the following entry to your project's [.path]_Gemfile_.
  
  .Gemfile
  [source,ruby,subs="verbatim,attributes"]
  
negative.code: .Anatomy of a question
  ----
  [question, question-type] // <1> <2>
  ....                      // <3>
  Question in appropriate syntax
  ....
  ----
  