Question

A. All cows are domestic animals. Domestic animals are good.
All cows are good.
B. All cats are dogs. All monkeys are dogs. Some cats are monkeys.
C. All phones are computers. All laptops are computers. All phone are laptops

• A. Only B
• B. Only A and B
• C. Only A and C
• D. Only A

Answer 1

The correct option is D Only A

Statement A representation:
⇒⇒ All cows are good.
Therefore, this follow
Statement B representation
⇒⇒ The conclusion - some cats are monkeys mayor may not be true.
Therefore, this does not follow
Statement C representation:
⇒⇒ The conclusion- all phones are laptops is not definitely true.
Therefore, this does not follow.
Thus option (4) only statement A is correct.