Critical Reasoning (CR) | Re: A developer wants to develop a tract of scrub forest where scrub jays

Answer is E. Since in the answer choice E, it mentions "population small enough", you can refer back to the argument and find out that in fact the scrub jays are protected species (their population is not that high otherwise they would not care to protect them from going extinct). D is wrong - due to the strong wording " only ".

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