Arrange the following activities in order to build a SOA ____________________?

i. Virtualization through mediation.
ii. Track services with registries.
iii. Govern, secure and manage the services.
iv. Design for interoperability through the adoption of standards.
A. i, ii, iii, iv
B. iii, ii, i, iv
C. ii, iii, i, iv
D. ii, iii, iv, i

Explanation: The order mentioned is appropriate to build a SOA