title: Retrieve the item from the list
body: <p>I am trying to get the list of <code>Courses</code> from the <code>courseData</code> list item. </p>
  
  <p>However, the following returns me <code>boolean</code>.  </p>
  
  <pre><code>var course = courseData.Courses.Select(x =&gt; x.Entities.Select(a =&gt; a.courseId == courseDto.Id)).FirstOrDefault();
  </code></pre>