Read the passage:

And on the day we meet to walk the line

And set the wall between us once again

We keep the wall between us as we go

To each the boulders that have fallen to each


Which line helps develop the idea that walls prevent people from helping each other?


A.And set the wall between us once again


B.We keep the wall between us as we go


C.And on a day we meet to walk the line


D.To each the boulders that have fallen to each





which line helps develop the idea that walls prevent people from helping each other