Your network contains a server named Server1 that runs Windows Server 2008 R2.You discover that the server unexpectedly shut down several times during the past week.You need to identify what caused the shutdowns and which software was recently installed. What should you click from Action Center？（）

• A、Maintenance, and then View reliability history
• B、Troubleshooting, and then Programs
• C、Troubleshooting, and then System and Security
• D、Troubleshooting, and then View history