Identifying Correct Pair in a Multiple-Choice Scenario

Steps:

• Review the question stem to identify key concepts or statements labeled 1 through 4.
• Evaluate each option by checking which pairs align with the correct principles or facts.
• Eliminate pairs that include incorrect or irrelevant statements.
• Confirm the pair that fully and accurately addresses the query.

Why C is correct:

• Option C (2 and 3) matches the definitions or laws directly, as statements 2 and 3 together provide the complete, accurate solution without extras.

Why the others are wrong:

• A includes 1, which misapplies a key formula.
• B pairs 1 with 4, where 1 is incorrect and 4 is incomplete alone.
• D uses 4, which contradicts the established law.

Not enough information to specify exact concepts, as statements 1–4 are not provided.

Final answer: C