The answer would most likely be C, because all the other options have to do with a job or manufacturer.
I am pretty sure that the coreect answer which show the similarities of rock pile and the apartment in the rock pile by James Baldwin is being revealed be the second statement from the scale represented above : Both have a feeling of danger. And if more that one is possible, I'd choose this one : Both are centers of the community.
Foot! The plural form of foot will become 'feet'.
A or b because they have a simple answering that makes sense