You configure parental controls on your computer for your child's user account. Your child logs on with a different account and is able to access inappropriate Web sites. You need to ensure that your child cannot access inapproriate Web sites.<br /> What should you do?()<br /> <img src="https://nimg.ppkao.com/2018-07/gelingxia/2018073116554530394.jpg?sign=320788321c7b6b95f590ac046ad3c146&t=62d127ec" />
A、A
B、B
C、C
D、D