Brian recently suffered a serious brain injury and his doctor suspects that Brian is now suffering from Wernicke's aphasia.Which of the following would support the doctor's diagnosis?Flag estiona. His speech is incoherent as he is having problems with matching his words to the word's meaning and is unable to understand othersO b. His speech is incoherent as he is using made-up words or words with no meaning despite having adequate articulationskillsO c. His speech is slow, and he is having a hard time speaking, as if there is a muscular delay in the production of speech. d. He is unable to speak and understand others whether information is presented verbally or in writing