A driver reports for examination 7 years post CABG. He presents a release from his cardiologist two years ago that states that he has no restrictions from driving. The driver brings a copy of a normal ETT that was performed 2 years ago. Otherwise his examination is unremarkable. The next step is: a) Certify the driver for 3 months. b) Certify the driver for 1 year. c) Certify the driver for 2 years. d) Disqualify the driver.