In this question two statements are given, followed by two Conclusions. I and II. You have to consider the state. ments to be true even if they seems to be at variance from commonly known facts. You have to decide which of the given Conclusions, if any, follows from the given statements.
Statements :
1. All dawn is day.
2. No day is night.
Conclusions :
I. No night is day.
II. Some dawn is night.

Options

A. Only Conclusion I follows
B. Only Conclusion II follows
C. Both I and II follow
D. Neither I and II follows

Answer

A

Explanation

First Premise is Universal Affirmative (A-type).
Second Premise is Universal Negative (E-type).

`A+E rArr E`- type of Conclusion
"No dawn is night".
Conclusion I is the Converse of the second Premise.