When was the United Nations Peacebuilding Commission established?

Correct option is A

The United Nations Peacebuilding Commission (PBC) was established in 2005. It was created following the recommendations of the High-level Panel on Threats, Challenges, and Change and was endorsed by the United Nations General Assembly and Security Council through concurrent resolutions.
Explanation:
1. Purpose of the PBC:
· To support countries transitioning from conflict to peace by providing policy advice, resources, and coordination.
· Acts as a bridge between immediate post-conflict recovery and long-term development efforts.
2. Key Milestones in 2005:
· The establishment of the Peacebuilding Commission was part of broader UN reforms initiated during the 2005 World Summit.