During an exam, a driver reports a history of pulmonary emboli from deep vein thrombosis that occurred 75 days ago. He reports being on anticoagulant medication. What is the certification status for this driver?
a) Disqualified to drive for 1 year waiting period.
b) Temporarily disqualified to drive for another 15 days to complete the 3 month waiting period.
c) Disqualify pending confirmation that treatment is effective, safe, and stable.
d) Qualify the driver if meeting INR monitoring and treatment is effective, safe and stable.