In the following question, the statements show relationships among elements. Read them and decide which of the conclusions follows. Statements: A >= B; B < C; C <= D. Conclusions: I. A > C
II. A <= C.

From A >= B and B < C there is no definite relation between A and C (A could be greater than, equal to, or less than C). Conclusions I (A > C) and II (A <= C) are complementary and together cover every case, so either I or II follows.