Problem: Mr. T, a 78-year-old male with a history of transient ischemic attacks (TIAs), is being evaluated for daytime fatigue and poor concentration. He denies difficulty falling asleep but has frequent nocturnal awakenings and episodes of choking during the night. What is the next best step in managing his symptoms? Need Assignment Help? Group of answer choices Referring for a sleep study to evaluate for sleep apnea Recommending cognitive behavioral therapy Initiating a sedative-hypnotic for sleep Advising on exercise and diet changes