天山-9-17和大全636同一题两个答案，请教！

天山-9-17/24

Q17:
Several financial officers of the company spoke on condition that they not be named in the press reports.
A. that they not be named
B. that their names will not be used
C. that their names are not used
D. of not having their names
E. of not naming them

答案是C

大全636

Several senior officials spoke to the press on condition that they not be named in the story.

(A) that they not be named

(B) that their names will not be used

(C) that their names are not used

(D) of not being named（A）

(E) they will not be named

大全的答案是A。

晕了，请NN指点一下应该是哪个啊。

A is correct

17与24一样的，但是答案17是C,24是E.到底是哪个啊？