问答题
Which of the following would be the best title for the text?
A.Scientists May Have Found Titanic's Weak Link
B.In Weak Rivets, a Possible Key to Titanic's Doom
C.The Riddle of Titanic
D.Harland and Wolff, Sinner of Titanic
A.Scientists
B.In
C.The
D.Harland