If you have a temporary sickness or chronic illness, make sure you have the and mental ability to react quickly to dangerous situations that may present themselves on the roadway.

The answer in the space provided is physical. It is because physical and mental ability is needed in respond to dangerous situations because having physical ability allows you to move fast and mental ability helps you to be alert and produce a respond to the situation that you need to respond to such as preventing or escaping from accidents or dangerous situations.

Ithink it true i might be wrong so don't take my word that its true.