Environmentalist: The United Kingdom recently instituted a law requiring that foods containing genetically altered ingredients be labeled accordingly. Food producers, fearing that consumers would understand the labels as warnings and thus avoid their products, rushed to rid those products of genetically altered ingredients. Other countries contemplating such labeling should therefore refrain, because would necessitate production alternatives, all of which are dangerous and pesticide intensive.
What this question is testing
Your task
Find the assumption the argument requires in order for its conclusion to hold.
Common trap
Answers that would help the argument but aren't strictly required (sufficient, not necessary).
Winning move
Negate each choice — the right one breaks the argument when negated.
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