Following the criteria for evaluating expert testimony, which of the following would

be the best expert testimony for Michaela to use in her speech on driving while
intoxicated?

A) "According to our mayor, Gloria Beals, when it comes to our teens, drinking and
driving is our greatest national crisis."
B) "According to the president of Mothers Against Drunk Driving, judges are too
lenient in sentencing people convicted of driving while intoxicated."
C) "According to an employee of the U. S. Department of Transportation, roadside
sobriety checks are the most effective way to deal with drunk drivers."
D) "According to Liam Reese, Professor of Constitutional Law at Drake University,
roadside sobriety checks are a constitutional way to deal with drunk drivers."

D