I don't know how to correct the error of the followin

In the future, please use the ‘Get Help’ button that is in your screenshot. That will give you a pre-populated forum post that contains everything that we need to best help you, to include your code and a link to the challenge. Screenshots are very difficult to work with.

I believe that your issue is that you have the wrong text as your anchor text. Cat Photo is not cat photos.

I have moved this to a more suitable sub-forum.