I would say B. Bisexual. Hope this helps!
Point out that your roommate has just experienced hindsight bias or the I knew it all along phenomenon.
Hindsight bias is the tendency to believe only after learning the outcome that one would have foreseen it beforehand. In simpler terms, hindsight bias is believing that you knew something only after you heard it or that you would've known it before hearing about it.
Hope this helps!
Answer:
A double-blind study is one in which neither the participants nor the experimenters know who is receiving a particular treatment. This procedure is utilized to prevent bias in research results. Double-blind studies are particularly useful for preventing bias due to demand characteristics or the placebo effect.
For example, let's imagine that researchers are investigating the effects of a new drug. In a double-blind study, the researchers who interact with the participants would not know who was receiving the actual drug and who was receiving a placebo.
Georg Simmel was the first sociologist to explain how city life is also a state of mind. A sociologist is a character who studies society and social behavior by examining the groups, cultures, organizations, social institutions, and processes that people establish. It is constructed to cover those who have made substantive contributions to social theory and research, including any sociological subfield.