diff --git a/unit02_symmetric/lab/possible_ans.md b/unit02_symmetric/lab/possible_ans.md
index dcc073a..b31b067 100644
--- a/unit02_symmetric/lab/possible_ans.md
+++ b/unit02_symmetric/lab/possible_ans.md
@@ -5,6 +5,7 @@ A.1)
 
      openssl list -cipher-commands
 
+
      openssl version
 
 A.2)