During the examination, the examiner notices that the driver is distant and has a
flat affect/expression, and lacks eye contact during the exam. The examiner should:
a. Provide the driver with a "CAGE" questionnaire.
b. Require an SPE and certify the driver with a 3-month certificate.
c. Certify the driver with a 1-year certificate.
d. Refer him/her to a mental health profession prior to consideration for
certification