comparing Strings in and array to another string in a different array

Private Sub checkedButton_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles checkedButton.Click
 
            If answerTextBox.Text = String.Empty Then
                MessageBox.Show("You did not enter any answer", "ERROR!!", MessageBoxButtons.OK, MessageBoxIcon.Error)
            Else
                If questionsCountShort < 10 Then
                answerArrayString(questionsCountShort) = answerTextBox.ToString
 
      [B]          If answerArrayString(questionsCountShort).Contains(arrayString(questionsCountShort, 1)) Or _
                    answerArrayString(questionsCountShort).Contains(arrayString(questionsCountShort, 2)) Or _
                    answerArrayString(questionsCountShort).Contains(arrayString(questionsCountShort, 3)) Then
                    'Is arrayString(questionsCountShort, 1) Or _
                    '   answerArrayString(questionsCountShort) Is arrayString(questionsCountShort, 2) Or _
                    '   answerArrayString(questionsCountShort) Is arrayString(questionsCountShort, 3) 
[/B]
                    correctAnswerShort += 10S
                    answerPictureBox = correctPictureBox[/B]                Else
                    answerPictureBox = wrongPictureBox
 
                End If
                hintCheckBox.Enabled = True
                hintCheckBox.Checked = False
            Else
                MessageBox.Show("Your are done with you Current Test" & ControlChars.NewLine & _
                                "You may now text another test if you wish", "Done", MessageBoxButtons.OK)
                exitButton.Visible = True
                startOverButton.Visible = True
                startOverButton.Text = "Take Another Test"
                startOverButton.Enabled = True
            End If
            questionsCountShort += 1S
            questionAskedLabel.Text = arrayString(questionsCountShort, 0)
            questionNumberLabel.Text = questionsCountShort.ToString
        End If
 
        answerTextBox.Text = String.Empty
        answerTextBox.Focus()
        startOverButton.Enabled = False
        hintInfoLabel.Visible = False
        exitButton.Visible = False
    End Sub