181 Which of the following may not participate in a driving license test? (A)People who suffer from mental illnessnes (B)A person with epilepsy (C)All of the above.

184 When riding a motorcycle in a lane, the driver should go according to the directions indicated on the signs or markings. When there are no signs or markings, (A)the driver may drive on the sidewalk (B)the deriver may not drive on the sidewalk (C)not specified.