True is answered of that question
In the scenario in which you are troubleshooting network connectivity issues on a workstation the command that you should use in order to request new IP configuration information from a DHCP server is: ipconfig/renew. This command tells your computer to renew its current IP address lease with the router.
The question is vague, but answer B is absolutely incorrect so by default choice A is correct ... "good" is hard to define and your vision can be corrected by glasses allowing you to drive, etc.