Suppose That You Are Looking at a Jewelry Counter Containing

Suppose that you are looking at a jewelry counter containing dozens of red ruby pendants and one green emerald pendant. According to Anne Treisman's theory, if the emerald seems to jump out at you perceptually,

A) you probably searched all the pendants serially.
B) focused attention drew your attention to the one discrepant feature.
C) you automatically processed some features, such as the color of the jewels, during distributed attention.
D) you were searching for a conjunction of two properties.