anchor.diff:            if answer.present? %>
               Current File: <%= link_to(answer.attachment_file_name, answer.attachment.expiring_url) %>
               <%= link_to(image_tag('fe/icons/minus-button.png'),
  -                        delete_file_fe_answer_sheet_page_path(@presenter.active_answer_sheet, @page, question_id: element_id),
  +                        delete_file_fe_answer_sheet_page_path(@presenter.active_answer_sheet, @page, question_id: element_id, answer_sheet_type: @answer_sheet.class.name),
                           method: :delete, remote: true) %>
             <% end %>
           </span>
  
positive.code:       <% if answer.present? %>
          Current File: <%= link_to(answer.attachment_file_name, answer.attachment.expiring_url) %>
          <%= link_to(image_tag('fe/icons/minus-button.png'),
                      delete_file_fe_answer_sheet_page_path(@presenter.active_answer_sheet, @page, question_id: element_id),
                      method: :delete, remote: true, class: 'remove_current') %>
          <script>
            $('<%= base_element %> .remove_current').click(function() {
              $.ajax({
                type: 'DELETE',
                url: '<%= delete_file_fe_answer_sheet_page_path(@presenter.active_answer_sheet, @page, question_id: element_id) %>',
                success: function(result) {
                  $.get("/fe/answer_sheets/<%= @answer_sheet.id %>/page/<%= @page.id %>/edit?answer_sheet_type=<%= @answer_sheet.class.name %>", function(data) {
                    $('<%= base_element %>').replaceWith($(data).find('<%= base_element %>'))
  
negative.code:     <% if answer %>
        Current File: <%= link_to(answer.attachment_file_name, answer.attachment.expiring_url) %>
        <%= link_to(image_tag('fe/icons/minus-button.png'),
                    delete_file_fe_answer_sheet_page_path(@presenter.active_answer_sheet, @page, question_id: element_id, answer_sheet_type: @answer_sheet.class.name),
                    method: :delete, remote: true) %>
      <% end %>
    <% else %>
  