49. Which of the following is the best title for this article?
(A)A brief evolutionary history of cuttlefish.
(B)The many disguises of cephalopods.
(C)How cephalopods might be the future cure for cancer.
(D)Cephalopods: The deadliest predator in the ocean.
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統計: A(2), B(61), C(1), D(6), E(0) #3262775
統計: A(2), B(61), C(1), D(6), E(0) #3262775