ChromeOS is a very secure operating system. Which of these sentences best describes why it is so secure$?$ Select the correct reason.

Each App on ChromeOS operates separate and sectioned off from the rest of the computer

ChromeOS has a proprietary virus protection program built into the operating system

Access to the ChromeOS desktop requires two$-$factor authentication

ChromeOS locks out suspicious activity by disabling the user access to the program or app causing it