You need to read the contents of the test paper carefully. All conditional adequacy judgment questions have five options: A, B, C, D and E. The corresponding options are located after the heading "II". Judgment of the sufficiency of conditions "and before a specific subtitle. The options are as follows:

A, the condition (1) is sufficient, and the condition (2) is insufficient;

B, condition (2) is sufficient, and condition (1) is insufficient;

C. Conditions (1) and (2) are not sufficient alone, but the combination of conditions (1) and (2) is sufficient;

D, the condition (1) is sufficient, and the condition (2) is also sufficient;

E. conditions (1) and (2) alone are not enough, nor is the combination of conditions (1) and (2) enough;