People nowadays can no longer achieve IQ scores as high as vos Savant's because[A] the

PeoplenowadayscannolongerachieveIQscoresashighasvosSavant'sbecause

[A]thescoresareobtainedthroughdifferentcomputationalprocedures.

[B]creativityratherthananalyticalskillsisemphasizednow.

[C]vosSavant'scaseisanextr emeonethatwillnotr epeat.

[D]thedefiningcharacteristicofIQtestshaschanged.