Answer: I think the author wanted to explain what dogs can and can't do.
Explanation:
I think this because the paragraph talks about how dogs can be so smart and then all of a sudden be chasing a tail that they're never going to catch for an hour.
D is the correct answer to this question i think!
Daffodils are toxic the only toxic part of them are the bulbs <span>Morning Glory.s are toxic heres an interesting fact on morning glorys they have a ingredient similar to lsd
this is all the information on toxic plants that i know of sorry if i wasnt much help ttyl</span>