public void selectRadioButton(WebDriver driver, WebDriverWait wait, int index)
{
wait.until(ExpectedConditions.elementToBeClickable(driver.findElement(By.xpath( "/html/body/div/div[2]/table/tbody/tr[" + index + "]/td/label/span"))));
WebElement radioBtn = driver.findElement(By.xpath( "/html/body/div/div[2]/table/tbody/tr[" + index + "]/td/label/span"));
radioBtn.click();
}