CERT-In (The Indian Computer Emergency Response Team) has been designated to perform the following functions:

A. Collection, analysis and dissemination of information on cyber incidents.

B. Forecast and alert of cyber security incidents.

C. Issue guidelines, activities, vulnerability notes and white papers relating to information security practices.

D. Emergence measures for handling national disaster management incidents.

E. Co-ordination of cyber incidents response activities.

Choose the most appropriate answer from the options given below: