select a counterexample for the given invalid argument.
-1. (∀x)(Kx ⊃ ∼Lx)
2) (∃x)(Mx • Lx) / (∀x)(Kx ⊃ ∼Mx)
A) Counterexample in a domain of 2 members, in which: Ka: True La: True Ma: True
Kb: True Lb: False Mb: True
B) Counterexample in a domain of 2 members, in which: Ka: False La: True Ma: True
Kb: True Lb: False Mb: True
C) Counterexample in a domain of 2 members, in which: Ka: True La: True Ma: True
Kb: True Lb: True Mb: True
D) Counterexample in a domain of 2 members, in which: Ka: False La: False Ma: True
Kb: True Lb: False Mb: False
E) Counterexample in a domain of 2 members, in which: Ka: True La: True Ma: False
Kb: True Lb: False Mb: True

Question

Quizplus · Accepted Answer

In this domain, there exists an object (let's say it's a) such that Ma is true and La is true. However, Kb is false, meaning that the antecedent of the first premise does not hold true for this object, rendering the argument invalid.

Select a Counterexample for the Given Invalid Argument