[Solved] Which of the following statements regarding schizophrenia is ? A.Twin studies show a higher concordance rate for schizophrenia for identical twins than for fraternal twins. B.Schizophrenia shows a concordance rate in identical twins of approximately 70 percent. C.Adoption studies show higher concordance rates with biological parents than with adoptive parents. D.Relatives who are direct relatives of a person diagnosed with schizophrenia are at greater risk for developing the disorder. Genetic Influences: Effects on the phenotype or characteristics of an organism due to the expression of genes inherited from its parents. Sexual Orientation: A lasting pattern of attraction that can be emotional, romantic, or sexual toward men, women, both genders, neither gender, or a different gender, coupled with a personal identity that aligns with these attractions. Refractory Periods: Phases following certain physiological processes (e.g., nerve impulse transmission, muscle contraction) during which a second response cannot be triggered. Erotic Stimuli: Visual, auditory, or tactile inputs that elicit sexual arousal or desire.