A company proposed three plans for energy conservation and emission reduction, A, B, and C. Among them, all employees who drive to work chose plan C, and all employees who took the subway to work chose plan B. Among the employees who took the bus to work no one chose plan C. Employees who take the subway do not yet have a driver license, and Mr. Wang takes the bus to work and does not have a driver's license.
?
Those who take the bus to work and choose plan A have a driver's license