diff --git a/112A.py b/112A.py
index 3d8966c..60874ed 100644
--- a/112A.py
+++ b/112A.py
@@ -4,6 +4,7 @@
 b = input()
 b = b.lower()
 
+# Checking for equality
 if a < b:
     print (-1)
 elif a == b: