Question

All Emails are Messages. Some Messages are Urgent. No Urgent Messages are Casual. Which of the following conclusions necessarily follows?
I. Some Emails are Casual.
II. Some Messages are not Casual.
III. All Urgent Messages are Emails.
Select the most appropriate option:

• A. Only II follows
• B. Only III follows
• C. Both I and II follow
• D. Both I and III follow

Hint:

In syllogisms, combine universal negatives with existential statements to derive necessary conclusions.

Answer 1

The Correct Option is A

Some Messages are Urgent, and no Urgent Messages are Casual. Hence, some Messages are not Casual. Other conclusions do not necessarily follow.