Which of the Following Is True of the Seasonality Effect

Multiple Choice

Which of the following is true of the seasonality effect?

A) Schizophrenia is more likely to occur for a person born in September and October.
B) The seasonality effect rarely occurs in rural settings.
C) The seasonality effect is mostly due to indoor smoking by the mother during the winter.
D) The seasonality effect is enhanced when fall temperatures are higher than normal.
E) Families living in crowded cities do not show the seasonality effect.