​Match the LIST–I with LIST–II​

​Choose the correct answer from the options given below:​

Correct option is D

In the Square of Opposition:

IfA (All S are P)isTrue, then:

E (No S are P)must beFalse(contrary relationship).

I (Some S are P)must beTrue(subalternation).

O (Some S are not P)must beFalse(contradictory).

The correct match is III: "I is True, E is False."

B. If 'E' is False

IfE (No S are P)isFalse, then:

A (All S are P)isundetermined(could be True or False).

I (Some S are P)must beTrue(subcontrary with O).

The correct match is I: "A is undetermined; I is True."

C. If 'I' is True

IfI (Some S are P)isTrue, then:

E (No S are P)must beFalse(contradictory).

A (All S are P)isundetermined.

The correct match is IV: "O is undetermined; E is False."

D. If 'O' is False

IfO (Some S are not P)isFalse, then:

A (All S are P)must beTrue(contradictory).

E (No S are P)must beFalse(subalternation).

The correct match is II: "E is False, A is True."