Assume existential import and that \"all hedgehogs can read\" is true. Which of

Question

Assume existential import and that "all hedgehogs can read" is true. Which of the following propositions are also true? A. Some hedgehogs can read B. That some hedgehogs cannot read is false C. No non-reader is a hedgehog. D. It is false that no hedgehogs can read E. All of the abov are true. Assume existential import and that "all hedgehogs can read" is true. Which of the following propositions are also true? A. Some hedgehogs can read B. That some hedgehogs cannot read is false C. No non-reader is a hedgehog. D. It is false that no hedgehogs can read E. All of the abov are true. Assume existential import and that "all hedgehogs can read" is true. Which of the following propositions are also true? A. Some hedgehogs can read B. That some hedgehogs cannot read is false C. No non-reader is a hedgehog. D. It is false that no hedgehogs can read E. All of the abov are true.

Explanation / Answer

OPTION E: All of the above are true. [answer]

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If all hedgehogs can read, then some can read. [A correct]
Thus, it is not true that some hedgehogs cannot read, for they can all read. [B correct]
Thus, if someone cannot read, he cannot be a hedgehog. [C correct]
Of course, it is false that no hedgehogs cannot read. [D correct]

Hence, all of the above are correct.

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