All fish are tortoises, according to the eleventh statement. There is no such thing as a crocodile tortoise. Conclusions:There is no such thing as a crocodile that is a fish.A crocodile is not a fish.
A. Only conclusion I comes after conclusion
B. Only conclusion II comes after conclusion.
C. Either I or II comes after .
D. I and II are both followed .
Answer:D
All fish are tortoises, according to the eleventh statement. There is no such thing as a crocodile tortoise. Conclusions:There is no such thing as a crocodile that is a fish.A crocodile is not a fish.
A. Only conclusion I comes after conclusion B. Only conclusion II comes after conclusion. C. Either I or II comes after . D. I and II are both followed .
Explanation: The conclusion must be universal negative because both premises are universal and one of them is negative. Also, the middle term should not be included in the conclusion. As a result, II follows; I is the inverse of II, thus it also holds.