Even the best drivers have difficul

Even the best drivers have difficulty in processing two or more pieces of information at the same time, especially if the tasks are similar or they demand more attention than the driver can give at one time.
For example, it is more difficult to drive safely and have a simple conversation in a complex driving situation such as in peak hour, on unfamiliar roads, at night and in wet weather. It is less difficult to drive safely in light traffic while having a simple conversation with a passenger.
It is also more difficult to drive safely and have a complex conversation in light traffic. This conversation needs more attention and takes your mind off the road. When your mind’s not on the road, someone can die.