Consider the following propositions: F1: (p ∨ ¬q) ∧ (¬p ∨ q) ∧ (¬p ∨ ¬q) F2:…

Consider the following propositions:

F1: (p ∨ ¬q) ∧ (¬p ∨ q) ∧ (¬p ∨ ¬q)

F2: (p ↔ q) ∧ (¬p ↔ q)

Which of the following is correct about F1 and F2 respectively?

  1. A.

    Satisfiable, satisfiable

  2. B.

    Satisfiable, unsatisfiable

  3. C.

    Unsatisfiable, satisfiable

  4. D.

    Unsatisfiable, unsatisfiable

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