Which of the Following Is Cited as Evidence Supporting the Viral

question 201

Multiple Choice

Which of the following is cited as evidence supporting the viral infection theory of schizophrenia?

• A)Schizophrenia is more common in children whose parents also have schizophrenia.
• B)Approximately two-thirds of the people with schizophrenia had biological fathers who were over 45 years of age when they were conceived.
• C)Schizophrenia occurs more often in people who were born during the winter and spring months, when influenza and upper respiratory infections are most common.
• D)Schizophrenia is more common among people who live in northern latitudes where there is much less sunlight during the winter and spring months.