One of your roommates comes from a small rural town and the other is from a large city. does this factor affect their probability of experiencing a schizophrenic episode?
a. no, genetic factors override environmental factors in schizophrenia.
b. maybe, depending on how stressful each person's environment is.
c. yes, the person from the urban area may be at higher risk for developing schizophrenia.
d. yes, the person from the rural area may be at higher risk for developing schizophrenia.