Question ID:PT41 S1 Q21 Passage:Many successful graphic designers began their careers after years of formal training, although a significant number learned their trade more informally on the job. But no designer ever became successful who ignored the wishes of a client. Stem:If all of the statements above are true, which one of the following must also be true? Correct Answer Choice:BChoice A:All graphic designers who are unsuccessful have ignored the wishes of a client. Choice B:Not all formally trained graphic designers ignore clients' wishes. Choice C:The more attentive a graphic designer is to a client's wishes, the more likely the designer is to be successful. Choice D:No graphic designers who learn their trade on the job will ignore clients' wishes. Choice E:The most successful graphic designers learn their trade on the job.