3. Determine the output displayed in the text box when the button is clicked. Assume the response is B;Private Sub…

3. Determine the output displayed in the text box when the button is clicked. Assume the response is B;Private Sub btnDisplay_Click(…) Handles btnDisplay.Click;Dim letter As String;letter = InputBox(“Enter A, B, or C.”);letter = letter.ToUpper;If letter = “A” Then;txtOutput.Text = “A, my name is Alice.;ElseIf letter = “B” Then;txtOutput.Text = “To be, or not to be.;ElseIf letter = “C” Then;txtOutput.Text = “Oh, say, can you see.;Else;txtOutput.Text = “Not a valid letter.;End If;End Sub