The following data sufficiency problems consist of a question and two statements, labeled (1) and (2), in which certain data are given. You have to decide whether the data given in the statements are sufficient for answering the question. Using the data given in the statements plus your knowledge of mathematics and everyday facts (such as the number of days in July or the meaning of counterclockwise), you must indicate whether.

In a club for left-handed people that also admits the ambidextrous, are more than 1/3 of the members ambidextrous ？（）
(1) Exactly 50 percent of the male members of the club are ambidextrous.
(2) The number of females in the club is exactly 1 fewer than half the number of male members.

A. Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient.

B. Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient.

C. BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.

D. EACH statement ALONE is sufficient.

E. Statements (1) and (2) TOGETHER are NOT sufficient.

GSM系统中小区选择的标准（）

A.所选的小区必须是属于所选择的网络

B.小区变成禁止状态

C.该小区的C1>0

D.该小区不是被禁止的