单项选择题

The author presents the numbered hat check as an example of

(A) a referential symbol that relies on copying the thing it symbolizes in simplified form
(B) a condensation symbol that gradually grew into a referential symbol over time
(C) a referential symbol that is devoid of associational symbolism
(D) a referential symbol that was gradually weaned from its initial emotional context
(E) a referential symbol that may gradually metamorphose from its original context into a condensation symbol