How to prevent worms in dogs<br>Clean your dog's living area on a regular basis to remove feces and other waste materials. Dogs may become infected with worms from old feces that remains in your backyard. Use a poop scooper to clean up your dog's feces every day.

Choose your answer: based on the paragraph above can we conclude that "cleaning the dogs poo is not needed"?

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