Which statement about network automation and/or network orchestration is true?

Which statement about network automation and/or network orchestration is true?
A . Automation focuses on coordinating multiple tasks at the same time.
B . Orchestration and automation focus on a single task at a time.
C . Orchestration focuses on coordinating multiple tasks at the same time.
D . Automation and orchestration focus on coordinating multiple tasks at the same time.

Answer: C

Explanation:

From: http://devops.com/2014/04/10/automation-versus-orchestration/

Automation is concerned with a single task Claunching a web server, configuring a web server, stopping a service. Orchestration, however, is concerned with automating, if you will, the execution of a workflow Cof a process. A provisioning process may be comprised of multiple tasks and involve multiple systems. An “application” is not just a single server, after all, it’s likely several servers Cweb, app and database in a traditional three-tier architecture.