In which 'Process Stage' is the project in, at this point of time?

In which ‘Process Stage’ is the project in, at this point of time?

The Pizza Company Project Manager, responsible for the construction and set-up of a new outlet in the Montreal area, just reviewed and analyzed in detail the status and variances of the actual progress of this project from its project plan.

In which ‘Process Stage’ is the project in, at this point of time?
A . Planning
B . Controlling
C . Executing
D . Closing

Answer: B