Despite the best efforts of journalists to be objective, it is inevitable that their own biases will enter their reporting, even if inadvertently. Therefore, it is imperative that a trained editor look over journalists' work with an eye toward to make reporting as objective as possible.
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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