Index: lams_tool_lamc/src/java/org/lamsfoundation/lams/tool/mc/service/IMcService.java
===================================================================
diff -u -r671255080ca12fba787bcf07b5d0d196fc96c5ea -rebdf73e801c6cb84f02b48e4860e1d7885f7ab84
--- lams_tool_lamc/src/java/org/lamsfoundation/lams/tool/mc/service/IMcService.java	(.../IMcService.java)	(revision 671255080ca12fba787bcf07b5d0d196fc96c5ea)
+++ lams_tool_lamc/src/java/org/lamsfoundation/lams/tool/mc/service/IMcService.java	(.../IMcService.java)	(revision ebdf73e801c6cb84f02b48e4860e1d7885f7ab84)
@@ -70,6 +70,8 @@
     public void updateMcUsrAttempt(McUsrAttempt mcUsrAttempt) throws McApplicationException;
     
     public McQueContent retrieveMcQueContentByUID(Long uid) throws McApplicationException;
+	
+    public void removeMcQueContent(McQueContent mcQueContent) throws McApplicationException;
     
     public McQueContent getQuestionContentByQuestionText(final String question);
     
Index: lams_tool_lamc/src/java/org/lamsfoundation/lams/tool/mc/service/McServicePOJO.java
===================================================================
diff -u -r671255080ca12fba787bcf07b5d0d196fc96c5ea -rebdf73e801c6cb84f02b48e4860e1d7885f7ab84
--- lams_tool_lamc/src/java/org/lamsfoundation/lams/tool/mc/service/McServicePOJO.java	(.../McServicePOJO.java)	(revision 671255080ca12fba787bcf07b5d0d196fc96c5ea)
+++ lams_tool_lamc/src/java/org/lamsfoundation/lams/tool/mc/service/McServicePOJO.java	(.../McServicePOJO.java)	(revision ebdf73e801c6cb84f02b48e4860e1d7885f7ab84)
@@ -270,6 +270,21 @@
 														   e);
         }
     }
+    
+    
+    public void removeMcQueContent(McQueContent mcQueContent) throws McApplicationException
+	{
+    	try
+        {
+            mcQueContentDAO.removeMcQueContent(mcQueContent);
+        }
+        catch (DataAccessException e)
+        {
+            throw new McApplicationException("Exception occured when lams is removing mc question content: "
+                                                         + e.getMessage(),
+														   e);
+        }
+	}
 
     
     public McQueContent getQuestionContentByQuestionText(final String question)
Index: lams_tool_lamc/src/java/org/lamsfoundation/lams/tool/mc/web/McAction.java
===================================================================
diff -u -r4336aafba788b801aa78c2dc27f8d07a2f932be7 -rebdf73e801c6cb84f02b48e4860e1d7885f7ab84
--- lams_tool_lamc/src/java/org/lamsfoundation/lams/tool/mc/web/McAction.java	(.../McAction.java)	(revision 4336aafba788b801aa78c2dc27f8d07a2f932be7)
+++ lams_tool_lamc/src/java/org/lamsfoundation/lams/tool/mc/web/McAction.java	(.../McAction.java)	(revision ebdf73e801c6cb84f02b48e4860e1d7885f7ab84)
@@ -296,7 +296,8 @@
 				
 				if (mcQueContent != null)
 				{
-					mcService.retrieveMcQueContentByUID(mcQueContent.getUid());
+					mcQueContent=mcService.retrieveMcQueContentByUID(mcQueContent.getUid());
+					mcService.removeMcQueContent(mcQueContent);
 					logger.debug("removed mcQueContent from DB:" + mcQueContent);
 				}
 			}