diff --git a/4_class/rtl/tb.sv b/4_class/rtl/tb.sv
index db651a8..22cf4d7 100644
--- a/4_class/rtl/tb.sv
+++ b/4_class/rtl/tb.sv
@@ -67,15 +67,15 @@ module tb();
 
       P1 = P2;   // P1 has a handle to a My_packet object
       $display("//******************** P1.print ********************");
-      P1.printA; // A is 1
-      P1.printB; // B is 4
-      P1.printC; // B is 4
+      P1.printA; 
+      P1.printB; 
+      P1.printC; 
       $display("//**************************************************");
 
       $display("//******************** P2.print ********************");
-      P2.printA; // A is 1
-      P2.printB; // B is 4
-      P2.printC; // B is 4
+      P2.printA; 
+      P2.printB; 
+      P2.printC; 
       $display("//**************************************************");
    end
 endmodule // tb