Management of Information is one of the seven requirements in Global minimum essential requirements（GMER）in medical education， which requires a medical practitioner to be able to（）

A.search，collect，organize and interpret health and biomedical information from different databases and sources.

B.retrieve patient-specific information from a clinical data system.

C.use information and communication technology to assist in diagnostic，therapeutic and preventive measures，and for surveillance and monitoring health status.

D.understand the application and limitations of information technology.