Question ID:PT81 S2 Q21 Passage:A local marsh would need to be drained before the proposed office complex could be built. Such marshes often play crucial roles in purifying groundwater and there has been no scientific assessment of the marsh's role in maintaining the quality of the city's well water. The city should therefore block the proposed office complex pending such an assessment.  Stem:The principle underlying the argument above is most similar to the principle underlying which one of the following arguments? Correct Answer Choice:BChoice A:A new highway cannot be built in the lake district unless an environmental impact assessment is first carried out. An environmental impact assessment would cost more than the projected economic benefit of the highway. The proposal for a new highway in the lake district should therefore be rejected. Choice B:Defective products can cost an appliance manufacturer millions of dollars because of product recalls and lawsuits. Yova Corporation's new line of appliances has not yet been thoroughly tested for defects. Thus, Yova should not bring its new line to market at this time.  Choice C:A laboratory safety check of a portable grill requires a week of uninterrupted testing. The new portable grill has been at the testing lab for a week, but the testing could not begin until the paperwork arrived three days later. Therefore, no report on the results of the safety check should be released at this time. Choice D:Building the new highway along the proposed northern route would inevitably damage an adjoining wilderness area. The highway would also cause environmental damage if it follows the proposed southern route, but it would not harm any wilderness areas. Thus, if the highway is built, it should be built on the southern route. Choice E:Building a light rail line to serve the downtown core could involve cost overruns and expensive delays, but traffic congestion will become intolerable within ten years without a light rail line. A light rail line should therefore be built.