LaToya, Who Is Depressed, Was Recruited for a Research Study

LaToya, who is depressed, was recruited for a research study in which she will receive either an antidepressant or a placebo. LaToya receives the drug treatment. Compared to people receiving placebo treatment, she will:

A) be equally likely to experience symptom relief
B) tend to expect symptom relief, and therefore will experience it
C) be less likely to expect symptom relief, but still receive it nevertheless
D) be about twice as likely to experience symptom relief, even though her expectancy about relief is the same