Bunuel
Carnigan International Airport was once the busiest airport in the region, but two major airlines have relocated to nearby airports, reducing the number of fights in and out of Carnigan by more than half. The gates at Carnigan were built more than thirty years ago and cannot accommodate the largest modern aircraft. In an effort to bring in more business, Carnigan officials plan to build dozens of gates to accommodate modern aircraft and offer reduced-rate leases to airlines willing to make long-term commitments.
Which of the following, if true, most threatens the plan's likelihood of success?
(A) Most of the airlines operating out of nearby airports have long-term leases on gates at the other airports.
(B) The existing gates at Carnigan rent at rates that are, on average, much lower than the proposed rates for the new gates to be built there.
(C) Because of highway congestion and changing development patterns that make Carnigan inconvenient to access, airline customers prefer to depart from other
airports.
(D) Of the 18 airlines that serve Carnigan or nearby airports, none serve more than one airport in the area.
(E) If the proposed addition is completed, Carnigan will be the largest airport, as measured both by gates and square footage, in the region.
OFFICIAL EXPLANATION
C
The phrase "most threatens" indicates that this is a weaken question. The underlying assumption, much like the assumption in many "plan" questions, is that the plan will have the desired effect: modern gates and reduced rates at Carnigan will bring back more airlines. We're looking for some reason why the improvements at Carnigan won't have that effect.
Choice (A) is possible, though doubtful; leases might keep airlines from moving back, but there is no specific timetable mentioned in the question, and for all we know, those long-term leases may be about to run out. (B) is an irrelevant comparison, between the rates on older and newer gates at Carnigan. (C) looks good: If airline customers don't want to deal with Carnigan, airlines have a good reason not to relocate there, despite the advantages set forth by the planners at Carnigan.
Choice (D) is another irrelevant comparison: It doesn't matter whether airports serve more than one airport. If anything, the fact that each airport flies out of one location makes the plan more likely to succeed, since there are many airlines with no presence at Carnigan. Choice (E) is yet another irrelevant comparison; the size of the airport has no effect (that we know about, anyway) on business moving from one airport to another. Choice (C) is correct.