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.


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