Question ID:PT22 S4 Q13 Passage:Politician:  The bill that makes using car phones while driving illegal should be adopted. My support of this bill is motivated by a concern for public safety. Using a car phone seriously distracts the driver, which in turn poses a threat to safe driving. People would be deterred from using their car phones while driving if it were illegal to do so. Stem:The argument's main conclusion follows logically if which one of the following is assumed? Correct Answer Choice:DChoice A:The more attention one pays to driving, the safer a driver one is. Choice B:The only way to reduce the threat to public safety posed by car phones is through legislation. Choice C:Some distractions interfere with one's ability to safely operate an automobile. Choice D:Any proposed law that would reduce a threat to public safety should be adopted. Choice E:Car phone use by passengers does not distract the driver of the car.