diff --git a/KN05/x_res/custom-vpc.md b/KN05/x_res/custom-vpc.md
index be9d1b2..c915004 100644
--- a/KN05/x_res/custom-vpc.md
+++ b/KN05/x_res/custom-vpc.md
@@ -1,3 +1,7 @@
+----
+
+## Challenge B
+
 ### Create VPC
 Name: **M346-XXX-VPC**<br>
 IPv4 CIDR Block: **10.0.0.0/16**<br>
@@ -31,6 +35,9 @@ Subnet associations: **Private-1A**, **Private-1B**
 Name: **M346-XXX-IGW**
 VPC: **M346-XXX-VPC**
 
+----
+
+## Challenge C
 
 ### Security Group for Web-Access
 Name: **M346-XXX-Web-Access**
\ No newline at end of file