Which one of the following is an environmental factor associated with mental illness?a) Emotional stressb) Frustrationc) Broken homed) Anxiety

Causes of mental ill health                                                                             Organic conditions → Cerebral atherosclerosis, neoplasm, endocrine diseases, metabolic diseases, chronic diseases (TB, Leprosy). Heredity Social-environmental factors → Worries, anxieties, emotional stress, tension, frustration, unhappy marriages, broken home, poverty, industrialization, urbanization, population mobility, cruelty, rejection, neglect, economic insecurity etc.