The relation between two propositions having same subject, same predicate but differ both in quantity and in quality is
A)contrary
B)contradictory
C)subalternation
D)sub-contrary

Question

Quizplus · Accepted Answer

Two propositions that have the same subject and predicate but differ in both quantity and quality are considered contradictory. This means one is a universal statement (applying to all subjects) and the other is a particular statement (applying to some subjects), with one being affirmative and the other negative.

The Relation Between Two Propositions Having Same Subject, Same Predicate