title: If I inner join in a linq-to-sql, what kind of a return type do I get?
body: <p>Say I have a Article object, and a Category object.</p>
  
  <p>The article object has a CategoryID property.</p>
  
  <p>With linq-to-sql, how would I get list of articles and its associated category?</p>
  
  <p>What will the return type be?</p>