This is coded in Visual Basic, please choose the correct multiple choice answer

Group Me Money All is well 2 pts Question 9 What will be the output in the text box txtOutput when the following code is executed? Private Sub btnClickMe_Click(...) Handles btnClickMe. Click Dim message As String = "DOC" Dim newMessage As String Dim len As Integer message. Length For i As Integer = (len - 1) To 0 Step - 1 newMessage newMessage & message. Substring(i, 1) Next txtOutput.Text = newMessage End Sub O COD ODCO O CDO ODOC