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If w and c are integers, is w > 0?
(1) w + c > 50
(2) c > 48
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.
答案是C，我觉得是E，不明白。比如c=60，那W可能是-1,-2,-3...啊！！！ | 
