IT Service Continuity strategy should be based on: 1) Design of the service technology 2) Business c

IT Service Continuity strategy should be based on:
1) Design of the service technology 2) Business continuity strategy 3) Business Impact
Analysis 4) Risk assessment

A.
1, 2 and 4 only

B.
1, 2 and 3 only

C.
2, 3 and 4 only

D.
1, 3 and 4 only