add hidden text for answer links

app/models/form/question.rb

@@ -70,9 +70,9 @@ class Form::Question
 
   def update_answer_link_name(case_log)
     if type == "checkbox"
-      answer_options.keys.any? { |key| case_log[key] == "Yes" } ? "Change<span class=\"govuk-visually-hidden\"> #{check_answer_label.to_s.downcase}</span>".html_safe : "Answer<span class=\"govuk-visually-hidden\"> #{check_answer_label.to_s.downcase}</span>"
+      answer_options.keys.any? { |key| case_log[key] == "Yes" } ? "Change<span class=\"govuk-visually-hidden\"> #{check_answer_label.to_s.downcase}</span>".html_safe : "Answer<span class=\"govuk-visually-hidden\"> #{check_answer_label.to_s.downcase}</span>".html_safe
     else
-      case_log[id].blank? ? "Answer<span class=\"govuk-visually-hidden\"> #{check_answer_label.to_s.downcase}</span>" : "Change<span class=\"govuk-visually-hidden\"> #{check_answer_label.to_s.downcase}</span>".html_safe
+      case_log[id].blank? ? "Answer<span class=\"govuk-visually-hidden\"> #{check_answer_label.to_s.downcase}</span>".html_safe : "Change<span class=\"govuk-visually-hidden\"> #{check_answer_label.to_s.downcase}</span>".html_safe
     end
   end