Xác định tính đúng sai của mệnh đề phủ định A− theo tính đúng sai của mệnh đề A.

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.

Although one of his ships succeeded in sailing all the way back to Spain through the Cape of Good Hope, Magellan never completed the first circumnavigation of the world, and______

A.most of his crew didn’t too

B.neither most of his crew did

C. most of his crew didn’t also

D. neither did most of his crew