A police officer pulls over a driver who is obeying the speed limit and driving carefully. The police officer decides to search the driver’s vehicle. Has the officer violated any of the driver’s constitutional rights?

a. Yes: the right against self-incrimination
b. Yes: the right to be secure against unreasonable search and seizure
c. No: the officer has not violated any of the driver’s rights
d. Yes: the right not to be required to pay excessive bail