Module Module1
    Sub Main()
        If Function1() or Function2() Then
            Console.WriteLine("True")
        Else
            Console.WriteLine("False")
        End If
    End Sub

    Function Function1() As Boolean
        Console.WriteLine("F1")
        Return True
    End Function

    Function Function2() As Boolean
        Console.WriteLine("F2")
        Return False
    End Function
End Module