## Discussion Forum

Que. | Which of the following statements is true? |

a. | (Z, ≤ ) is not totally ordered |

b. | The set inclusion relation ⊆ is a partial ordering on the power set of a set S |

c. | (Z, ≠ ) is a poset |

d. | (Z, ≠ ) is a power set of a set S |

Answer:The set inclusion relation ⊆ is a partial ordering on the power set of a set S |