Let $\rho$ be a relation defined on $N$, the set of natural numbers, as $\rho = \{(x, y) \in N \times N : 2x + y = 41\}$. Then:

  • A
    $\rho$ is an equivalence relation
  • B
    $\rho$ is only reflexive relation
  • C
    $\rho$ is only symmetric relation
  • D
    $\rho$ is not transitive

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