Select a Counterexample for the Given Invalid Argument

question 237

Multiple Choice

select a counterexample for the given invalid argument.
-1. (∀x) (Mx ⊃ Nx)
2) (∃x) (Mx • Ox)
3) Oa / Oa • Na

• A) Counterexample in a domain of 2 members, in which: Ma: False Na: False Oa: True
• Mb: True Nb: False Ob: True
• B) Counterexample in a domain of 2 members, in which: Ma: False Na: False Oa: False
• Mb: True Nb: False Ob: True
• C) Counterexample in a domain of 2 members, in which: Ma: False Na: False Oa: True
• Mb: True Nb: True Ob: True
• D) Counterexample in a domain of 2 members, in which: Ma: True Na: True Oa: True
• Mb: True Nb: True Ob: True
• E) Counterexample in a domain of 2 members, in which: Ma: False Na: False Oa: True
• Mb: False Nb: True Ob: True

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Definitions:

False Memories

Distorted or fabricated recollections of events that did not actually happen, often influenced by suggestions or the merging of different memories.

Hypnotic Suggestion

Hypnotic suggestion involves delivering instructions or suggestions to a person under hypnosis, potentially influencing their thoughts, behaviors, or perceptions.

Memory Distortion

The alteration of a memory or the introduction of inaccuracies into a memory over time, which can significantly impact how the memory is recalled.

Source Amnesia

A memory disorder in which someone can remember certain information, but not how, when, or where they learned that information.