Correct option is A
A valid deductive argument is one in which the conclusion logically follows from the premises. If the premises are all true in a deductive argument, the conclusion must necessarily be true because of the logical structure of validity.
The assertion (A) states this principle correctly, as a valid deductive argument guarantees the truth of the conclusion when all premises are true. The reason (R) further explains this by emphasizing that in a valid deductive argument, the conclusion follows with absolute necessity. This means the conclusion cannot be false if the premises are true. Hence, (R) is the correct explanation of (A).
Information Booster 1.
Deductive Argument: Ensures absolute certainty of the conclusion if premises are true.
2.
Validity: The logical structure ensures the conclusion follows necessarily from the premises, regardless of their truth.
3.
Truth of Premises: A valid argument does not guarantee true premises; the premises must independently be true.
4.
Soundness: A deductive argument is sound if it is valid and has all true premises.
5.
Absolute Necessity: The hallmark of validity in deductive reasoning.