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 reflexive
Q: R is transitive
Which 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