Fact 1: Using cell phones can cause people to become distracted.

Fact 2: If parents are distracted while driving, accidents are more likely.

Given the two facts above, answer the question "Using cell phones while driving can increase" with the following options: 
- depress neuronal excitability
 - nitrous oxide levels
 - a lot of human deaths
 - exposure to cold
 - the chance of an accident
 - gas mileage
 - speed limit
 - death and devastation


 

     the chance of an accident    