All Flying Reindeer Are Happy Creatures

question 260

Multiple Choice

All flying reindeer are happy creatures. Therefore, no flying reindeer are unhappy creatures.

• A) Invalid, illicit obversion.
• B) Invalid, existential fallacy.
• C) Invalid, illicit contraposition.
• D) Valid.
• E) Invalid, illicit contrary.

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Definitions:

Registered

Officially recorded or listed in a specific registry or database, typically to acknowledge ownership, compliance, or qualification.

Encryption

The process of converting an original message into a form that cannot be read by anyone except the intended recipient.

Radio

The technology of transmitting signals, voice, and music by modulating electromagnetic waves without wires.

Satellite

An object that has been intentionally placed into orbit around the Earth or another celestial body.