|Question 8Verbal

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Optimal foraging theory (OFT) holds that animals' foraging behaviors reflect cost-benefit trade-offs that vary by species and with dynamic ecological circumstances. One circumstance is lunar intensity, which W.J. Cresswell and Stephen Harris found to be negatively associated with foraging by European badgers but Eduardo Fernández-Duque and colleagues found to be positively associated with foraging by Azara's night monkeys. This discrepancy is explicable in terms of OFT: the monkeys' greater reliance on vision means that higher lunar intensity benefits them more than it benefits the badgers.
Information in the text best supports which statement about Azara's night monkeys?
If the monkeys' foraging behavior under increased lunar intensity actually reflects a cost-benefit trade-off, their behavior should be more similar to that of European badgers than it is.
A
If the advantages that the monkeys gain from increased lunar intensity explain the change in their foraging behavior, those advantages are likely shared by some other species that are not heavily reliant on vision.
B
If increased lunar intensity imposed the same costs on the monkeys that it imposes on European badgers, there would be no association between lunar intensity and the monkeys' foraging.
C
If increased lunar intensity creates any disadvantages for the monkeys, those disadvantages are more than compensated for by the advantages that the monkeys gain.
D