what is true about planning?

In OUM, what is true about planning?

A.
The plan for the first iteration of the Elaboration phase is drafted In the Inception Phase.

B.
The planning starts in the Inception Phase.

C.
The evolution plan is created in the Project Startup Phase.

D.
Planning is done in a top down approach.

Explanation:

The overriding goal of the Inception phase is to gain concurrence among all stakeholders on the
lifecycle objectives for the project. The Inception phase is critical for all projects because the scope
of the effort, the high-level requirements, and the significant risks must be understood before the
project can proceed. The Inception phase is used to kick off a project; review the strategic direction
of the business; and confirm, document, and prioritize the high-level business requirements for the
project. It is also the time to begin assembling and integrating the project team, to scope the entire
engagement, and develop the initial project plan.