Answer:
A.
Human Rights Watch
Step-by-step explanation:
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.