Sentence Correction (SC) | Re: A manatee differs from its relative, the dugong, in both size and shap

A manatee differs from its relative, the dugong, in both size and shape; the largest difference is the dugong's tail,which is forked, unlike their paddle-shaped tail.

(A) which is forked, unliketheir paddle-shaped tail(manatee is singular)
(B) which the dugong's is forked, unliketheir paddle-shaped tail(Same as A)
(C) which being forked, unliketheir paddle-shaped tail(Same as A)
(D) which is forked, unlikeits paddle-shaped tail(manate is a living object. So usage of its is wrong)
(E)
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