[Solved] Which of the following citations denotes a regular decision of the Tax Court? A)41 TCM 1272 B)35 T.C. 1083 (2003) C)39 AFTR 2d 77-640 D)all of the above Brain Anatomy: The study of the structure of the brain, including its various parts, such as the cerebrum, cerebellum, and brainstem, and their functions. Sexual Orientation: Sexual orientation is a pattern of emotional, romantic, or sexual attraction to the opposite sex, same sex, both sexes, or neither, which forms part of a person's identity. Erotic Plasticity: The degree to which an individual's sex drive can be changed by outside forces such as social, environmental, or situational factors. Homosexual Desires: Sexual attraction or desire between individuals of the same sex.