请教大全573题

1.        Pensions are now viewed as a deferred payment of salary, money a worker is compelled to put away to take care of one’s later years.

(A) a worker is compelled to put away to take care of one’s

(B) that a worker is compelled to put away to take care of oneself in

(C) a worker is compelled to put away to take care of oneself in

(D) workers are compelled to put away to take care of them in（E）

(E) workers are compelled to put away to take care of themselves in
            

不明白为什么选E，望指点下，多谢！