text: Common risk factors in the development of<unk><unk>  include: Gender, Stress and other psychological factors.
option_0: Myasthenia gravis risk factors
option_1: Ataxia risk factors
option_2: Amyotrophic lateral sclerosis risk factors
option_3: Headache risk factors
option_4: Migraine risk factors
option_5: Dizziness risk factors
option_6: Bell's palsy laboratory findings
option_7: Noonan syndrome ECG findings