You are presented with the question "What can cause people to become distracted?" and the following answer choices: 
- paying attention
 - watching the road
 - being alert
 - using iPhones
 - smoking cigarettes
 - cigarettes
 - hypothyroidism
 - Electrical energy

Now knowing that using cell phones can cause people to become distracted and video phone is also possible using iphone, choose the best answer.


 

    using iPhones     