anchor.diff:      <%= link_to 'New Question Set', new_activity_question_set_path(@activity) %>
       </div>
     </div>
  -  
  +
   
     <h3>Questions</h3>
   
  
positive.code:     </div>
    </div>
  
    
  
  </div>
negative.code:               <td><%= link_to 'Show', question %></td>
                <td><%= link_to 'Edit', edit_question_path(question) %></td>
                <td><%= link_to 'Destroy', question, method: :delete, data: { confirm: 'Are you sure?' } %></td>
                <td><%= link_to 'Responses', question_responses_path(question) %></td>
              </tr>
            <% end %>
          </tbody>
  