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1. |
A binary relation R on N × N is defined as follows: (a, b)R(c, d) if a ≤ c or b ≤ d. Consider the following propositions:P: R is reflexiveQ: R is transitiveWhich one of the following statements is TRUE? |
A. | Both P and Q are true. |
B. | P is true and Q is false. |
C. | P is false and Q is true. |
D. | Both P and Q are false. |
Answer» C. P is false and Q is true. | |