Signal Detection Theory Predicts All but Which of the Following

Multiple Choice

Signal detection theory predicts all but which of the following?

A) Arturro more often notices the aroma wafting from his neighbor's apartment after he has eaten than when he is hungry.
B) During allergy season, Bettina's sense of smell becomes duller.
C) When her stereo is on, Carolyn does not notice an increase in her neighbor's television volume, but, when she is reading a book, Carolyn immediately notices the increased volume.
D) As he has gotten older, David notices that his sense of taste has diminished.
E) Etyda walks the same route every day. Now that the days are getting shorter and part of her walk is in the dark, Etyda notices more sounds that signal possible danger.