Select specific pages for rasterized PDF

using (Redactor redactor = new Redactor(@"sample.docx"))
{
    RedactorChangeLog result = redactor.Apply(new ExactPhraseRedaction("John Doe", new ReplacementOptions(System.Drawing.Color.Red)));
    if (result.Status != RedactionStatus.Failed)
    {
        var options = new SaveOptions();
        options.Rasterization.Enabled = true;                           // the same as options.RasterizeToPDF = true;
        options.Rasterization.PageIndex = 5;                            // start from 6th page (index is 0-based)
        options.Rasterization.PageCount = 1;                            // save only one page
        options.Rasterization.Compliance = PdfComplianceLevel.PdfA1a;   // by default PdfComplianceLevel.Auto or PDF/A-1b
        options.AddSuffix = true;
        redactor.Save(options);
    }
}