The correct answer is A. What should I do if the cables are not secure?
Explanation
In the process of watching video from the camera on the TV, six steps are shown to perform this action. In step number "3. Make sure the cables are secure" it would be good to complement the information in this step with the question "What should I do if the cables are not secure?" so that the user has extended and adequate information on what to do in case the cables are not secure, because this would affect the projection of the video on the television. According to the above, the correct answer is A. What should I do if the cables are not secure?