This is a test of commonsense with single/multi-choices. Complete the next sentence:

How to discourage dogs from pooping in your garden
Put up a fence.
Perhaps the most obvious solution, if not the most cost effective, is simply fencing in your garden to keep dogs out.
Make sure your fence is in line with local property laws.

Available choices: a. Dogs will pass into the yard and begin to stalk the garden if they start to step on it. The fence can't hurt, but it does hurt the dogs. b. Ask neighbors or go to city hall and check in with officials. Fences can be an expensive option, but might be worth it if the dogs are not easily deterred. c. Since dogs can easily dig from fences, there's a good chance that your dog may dig anyway. Try installing a fence in your kitchen if you frequently serve meals or have guests over. d. If it's too tall, the dog can be spooked. If it is too short, they may be more likely to run through it.
The answer is:
b.