Explanation:El término derechos humanos se menciona siete veces en la Carta fundacional de la ONU, por lo que su promoción y protección son objetivos fundamentales y principios rectores de la Organización. En 1948, la Declaración Universal de los Derechos Humanos los situó en el terreno del derecho internacional.
Human Rights Watch is an organization that focus on survey and assessment of minorities and others human being at risk from their government, war or other. They direct advocacy towards governments, armed groups and businesses. Trying a greater good by enforcing or pushing to change law on them.
"defensa de los derechos humanos"
That means "human rights defense"
So, the best pick will be option A as it is unequivocally associate with that statement.