diff --git a/cgi-bin/uebung09/questions-show.php b/cgi-bin/uebung09/questions-show.php
index 338c890..f9c3045 100644
--- a/cgi-bin/uebung09/questions-show.php
+++ b/cgi-bin/uebung09/questions-show.php
@@ -27,14 +27,14 @@ foreach($questionsobj as $question) {
         echo("<tr>");
         echo("<td>$question->question</td>");
 
-        $color = ($question->solution == "0") ? "background-color: green" : "background-color: red";
+        $color = ($question->solution == 0) ? "background-color: green" : "background-color: red";
         echo("<td style='$color'>$question->answer0</td>");
 
         $color = ($question->solution == 1) ? "background-color: green" : "background-color: red";
-        echo("<td>$question->answer1</td>");
+        echo("<td style='$color'>$question->answer1</td>");
 
         $color = ($question->solution == 2) ? "background-color: green" : "background-color: red";
-        echo("<td>$question->answer2</td>");
+        echo("<td style='$color'>$question->answer2</td>");
 
         echo("<td>$question->solution</td>");
         echo("<td></td>");