<human>: Is the use of cell phones while driving a safety issue?
<bot>: Yes, the use of cell phones while driving is a safety issue. Cell phone conversations take up both hands and cause drivers to take their eyes off the road for too long which can lead to accidents. Additionally, texting while driving increases reaction times by an average of 300 milliseconds, enough time to cover the length of two football fields at 55 miles per hour. So the use of cell phones while driving is a safety issue.