Your answer is B. Longitudinal fissure. Hope this helps!
Answer:
The answer is at high risk.
Explanation:
Researchers have found that the biological relatives of adoptees with schizophrenia are at high risk than their adoptive relatives to develop schizophrenia.
Some adoption studies have demonstrated that genetic makeup of an individual contributes to schizophrenia. It also suggested that the disorder is most likely caused from genetic and environmental factors rather than just genetic makeup itself.
