Which of the following is true of design problems? Group of answer choices Your client is responsible for them: they should know what they want and define it in the brief so you can get to work solving them They absolutely, positively have to be clear in everyone's mind when you start out If you're lucky, the problem you're working on turns out to be the right one, even as there are many problems in any project and you often have to do the project once just to figure out what the problem really is