Nathan goes to a store to purchase laundry detergents. When Nathan looks around to make a brand selection, he realizes that he loves the brands Deit and Dolen, hates the brands Duss and Tone Out, and does not have much of an opinion about the brand Little Alls. In this scenario, Little Alls is clearly in Nathan's _____.

a.
conditioned set

b.
inert set

c.
illusory set

d.
inept set

e.
convoluted set