How to operate a wheelchair safely outdoors<br>Stay on even surfaces. Uneven surfaces can make any wheelchair get off balance. Even when someone is pushing a wheelchair, an uneven surface can cause harm.

Choose your answer: based on the paragraph above can we conclude that "Wheelchairs have an 100% safety track record"?

Pick from: (1). Yes (2). It's impossible to say (3). No
I think the answer is
(3).