@@ -11,9 +11,9 @@ console.log(`The sum of 10 and 32 is ${sum(10, 32)}`);
 
 // =============> write your explanation here
 // The return statement was on its own line with nothing after it, so the
-// function returned undefined straight away. JavaScript treats the line
-// break after return as the end of the statement, so a + b on the next
-// line was never reached.
+// function returned undefined straight away. This is caused by automatic 
+// semicolon insertion (ASI), where JavaScript treats the line break after 
+// 'return' as the end of the statement, so 'a + b' was never reached.
 // Finally, correct the code to fix the problem
 //  =============> write your new code here
 // I moved a + b onto the same line as return: return a + b