The most frequent accident caused by the use of a mobile phone while driving is...

A)a rear-end collision.
B)a front-side collision.
C)running off the road.Correct
When the driver of a vehicle uses a mobile phone, the great risk they face is distraction. This is because the driver pays more attention to their phone conversation than to driving. Running off the road is an accident that tends to occur as a result of distractions.