anchor.diff:                <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>
  
positive.code:     </div>
    </div>
  
    
  
  </div>
negative.code:     <%= link_to 'New Question Set', new_activity_question_set_path(@activity) %>
      </div>
    </div>
  
  
    <h3>Questions</h3>
  
  