He only says, "Good fences make good neighbors."%0D%0ASpring is the mischief in me, and I wonder:%0D%0AIf I could put a notion in his head:%0D%0A"Why do they make good neighbors? Isn't it%0D%0AWhere there are cows? But here there are no cows."%0D%0ABefore I built a wall I'd ask to know%0D%0AWhat I was walling in or walling out,%0D%0AAnd to whom I was like to give offense.%0D%0A%0D%0AWhich theme does this excerpt from the poem "Mending Wall" express?%0D%0A(1 point)%0D%0AResponses%0D%0A%0D%0AWalls can serve to keep things out as well as keep things in.%0D%0AWalls can serve to keep things out as well as keep things in.%0D%0A%0D%0AWalls are only used to keep animals in a confined area.%0D%0AWalls are only used to keep animals in a confined area.%0D%0A%0D%0AEveryone agrees that walls are useful.%0D%0AEveryone agrees that walls are useful.%0D%0A%0D%0AAll good neighbors agree with one another.

The theme expressed in this excerpt from the poem "Mending Wall" is that walls can serve to keep things out as well as keep things in.