ラジオボタンを選択してチェックBox in Selenium

import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.chrome.ChromeDriver;
import org.openqa.selenium.*;

public class Form {
    public static void main(String[] args) {

        // Declaration and instantiation of objects and variables
        System.setProperty("webdriver.chrome.driver", "G:\\chromedriver.exe");
        WebDriver driver = new ChromeDriver();

        driver.get("https://demo.guru99.com/test/radio.html");
        WebElement radio1 = driver.findElement(By.id("vfb-7-1"));
        WebElement radio2 = driver.findElement(By.id("vfb-7-2"));

        // Radio Button 1 is selected
        radio1.click();
        System.out.println("Radio Button Option 1 Selected");

        // Radio Button 1 is de-selected and Radio Button 2 is selected
        radio2.click();
        System.out.println("Radio Button Option 2 Selected");

        // Selecting Checkbox
        WebElement option1 = driver.findElement(By.id("vfb-6-0"));

        // This will toggle the checkbox
        option1.click();

        // Check whether the checkbox is toggled on
        if (option1.isSelected()) {
            System.out.println("Checkbox is Toggled On");
        } else {
            System.out.println("Checkbox is Toggled Off");
        }

        // Selecting a Checkbox and using the isSelected method
        driver.get("https://demo.guru99.com/test/facebook.html");
        WebElement chkFBPersist = driver.findElement(By.id("persist_box"));
        for (int i = 0; i < 2; i++) {
            chkFBPersist.click();
            System.out.println("Facebook Persists Checkbox Status is - " + chkFBPersist.isSelected());
        }
        // driver.close();
    }
}