Assume the file ALPHABET.TXT contains 26 records, the lowercase letters of the alphabet in ascending order. What is stored in TARGET.TXT after the following code is executed? Dim letter As String Dim sr As IO.StreamReader = IO.File.OpenText("ALPHABET.TXT") Do While Not sr. EndOfStream Dim sw As IO.StreamWriter = IO.File.CreateText("TARGET.TXT") letter = sr.ReadLine sw.WriteLine(letter) sw.Close() Loop sr.Close()