How to check a multiple-choice answer

1. Identify the task word

Words such as except, best, first, most likely, and primary define the task. Rewrite the prompt in plain language before comparing choices.

2. Predict before looking at the options

Recall the relevant rule, definition, or calculation first. This reduces the chance that a plausible distractor shapes your reasoning.

3. Eliminate with a reason

Do not remove a choice because it “looks wrong.” State the contradiction: wrong unit, wrong time period, reversed relationship, incomplete condition, or unrelated concept.

4. Compare the final choices to the whole prompt

A statement can be generally true but still fail to answer the exact question. Check every qualifier and assumption.

5. Verify high-stakes answers

Use course notes or an authoritative source. If an AI explanation cannot state why the alternatives fail, treat the result as uncertain.