Question

Which among the following is an attribute of deductive argument?

• A. They can be valid or invalid
• B. They can be true or false
• C. They can be strong or weak
• D. They can be good or bad

Hint:

Deductive arguments are valid if the conclusion logically follows from the premises; invalid if it does not. The truth of the premises impacts the truth of the conclusion.

Answer 1

The Correct Option is A

Step 1: Understanding Deductive Arguments.
In deductive reasoning, an argument is valid if the conclusion necessarily follows from the premises. If the premises are true, the conclusion must also be true. A deductive argument is invalid if the conclusion does not logically follow from the premises.
Step 2: Analyzing the Options.
- 1. They can be valid or invalid: This is correct. Deductive arguments are evaluated based on whether the conclusion follows logically from the premises (valid or invalid). - 2. They can be true or false: This is incorrect. The truth or falsity applies to the propositions (premises and conclusions), not to the validity of the argument itself. - 3. They can be strong or weak: This applies to inductive arguments, not deductive ones. Deductive arguments are about validity, not strength. - 4. They can be good or bad: This is not the proper terminology for evaluating deductive arguments. "Valid" or "invalid" is the appropriate assessment.
Step 3: Conclusion. The correct answer is 1. They can be valid or invalid.
Final Answer: \[ \boxed{\text{The correct answer is 1. They can be valid or invalid.}} \]