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Core Collections · interview question

A teammate submits shaky lists code. Which review comment is the strongest?

Multiple choiceEasychapter-3-curatedpremiumcore-collectionslists
Choose one answer
Answer and explanation

Correct answer

C. Make the rule clearer and easier to explain. Use lists when order matters or when the workflow naturally processes items in sequence.

Why

The best review comment anchors the change to readability, correctness, and future maintenance. Treating every problem as a list can make lookup-heavy code slow and awkward.

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