What is the capital of the country that possess the Canary Islands off the coast of Africa?

Once you read your text, you may find out what nation the Canaries are part of. Then you must research what the capital of that nation is. I'll bet that's in your text materials, too. You can also read about Las Canarias here:

https://www.google.com/search?q=canary+islands&ie=&oe=

The country that possesses the Canary Islands off the coast of Africa is Spain, and the capital of Spain is Madrid. To find the answer to this question, you can start by knowing that the Canary Islands are a Spanish archipelago located in the Atlantic Ocean, off the northwestern coast of Africa. Once you have this information, you can look up the capital of Spain, which is Madrid.