Step 1: Understanding the Concept:
The Security Council is the most powerful organ of the UN, responsible for maintaining international peace.
Step 2: Detailed Explanation:
The UN Security Council (UNSC) consists of 15 members: 5 permanent and 10 non-permanent.
The five permanent members (P5: USA, UK, France, Russia, and China) possess the Veto Power.
If any permanent member casts a negative vote on a substantive resolution, that resolution fails, even if it has enough positive votes to pass otherwise.
Step 3: Final Answer:
The Veto power is a feature of the Security Council.
Hence, the correct option is (C).