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(A)A worker is organizing the shelves.
(B)The shelves are lined up against one side of the wall.
(C)There are books neatly arranged on top of the desk.
(D)The map is being taken down at the moment.

(A)The cows are out in the pasture.
(B)The cows are going through the fence.
(C)The cows are being locked up in a barn.
(D)The cows have stuck their heads out of their cages.