Multiple Choice
It is false that some vampires are sun worshippers. Therefore, it is false that all vampires are sun worshippers.
A) Valid, no fallacy.
B) Invalid, illicit subalternation.
C) Invalid, illicit subcontrary.
D) Invalid, existential fallacy.
E) Invalid, illicit conversion.
Correct Answer:

Verified
Correct Answer:
Verified
Q330: All non-A are B. (T) No non-A
Q331: Some S are not P. (Boolean standpoint)
Q332: Pansies are flowers.<br>A) Some pansies are not
Q333: In Categorical Proposition 1B:<br>A) Both the subject
Q334: In Categorical Proposition 1E, the copula is:<br>A)
Q336: Meerkats are not lizards.<br>A) No things identical
Q337: All A are non-B. (F) No A
Q338: Some toys are not safe playthings. Therefore,
Q339: It is false that no genetic experiments
Q340: Some A are not B. (F) Contraposition<br>A)