The correct answer is A. Geneva. The International Committee of the Red Cross (ICRC) is an independent, neutral organization whose exclusively humanitarian mission is to protect the lives and dignity of victims of armed conflict and other violence and to provide them with assistance. It was founded in 1863 by Henry Dunant. The ICRC is headquartered in Geneva, Switzerland.
Option B, Rome, is the capital of Italy. It is a major tourist destination, known for its ancient ruins, Renaissance art and architecture, and modern architecture.
Option C, Paris, is the capital of France. It is a major center for business, fashion, gastronomy, science, and arts.
Option D, Stockholm, is the capital of Sweden. It is a major center for business, finance, technology, and education.