[单项选择]It happened in the late fall of 1939 when, after a Nazi submarine had penetrated the British sea defense around the Firth of Forth and damaged a British cruiser, Reston and a colleague contrived to get the news past British censorship. They cabled a series of seemingly harmless sentences to The Times’s editors in New York, having first sent a message instructing the editors to regard only the last word of each sentence. Thus they were able to convey enough words to spell out the story. The fact that the news of the submarine attack was printed in New York before it had appeared in the British press sparked a big controversy that led to an investigation by Scotland Yard and British Military Intelligence. But it took the investigators eight weeks to decipher The Times’s reporters’ code, an embarrassingly slow bit of detective work, and when it was finally solved the incident had given the story very prominent play, later expressed dismay that the reporters had risked so much for so littl
A. everyone responsible had apologized for what had happened
B. it took the authorities too long to figure out how the censors had been outwitted
C. Scotland Yard and British Military Intelligence disagreed about who was at fault
D. they were afraid to admit that the censors had been so easily fooled