Final answer:
Mental disorders involve behavioral and emotional symptoms and can be influenced by genetic and environmental factors, while neurological conditions primarily involve physical symptoms related to the nervous system, with neurodevelopmental disorders affecting nervous system development.
Step-by-step explanation:
The difference between mental disorders and neurological conditions is best represented by option c: Mental disorders involve behavioral and emotional symptoms, while neurological conditions involve physical symptoms. Mental disorders, which include conditions such as schizophrenia, depression, and anxiety, affect thinking, mood, and social interaction and can be influenced by genetics, life experiences, and sometimes trauma or substance use. On the other hand, neurological conditions, such as Alzheimer's disease, Parkinson's disease, and multiple sclerosis, are primarily concerned with the physical aspects of the nervous system, which may include neuronal degeneration or damage to nerve tissue. Neurodevelopmental disorders, like autism spectrum disorder and ADHD, are a subset of neurological conditions that arise from disturbances in the development of the nervous system and can include a wide range of symptoms affecting intellectual capability, learning, communication, and motor skills. While some neurological conditions are genetic, like Huntington's disease, or autoimmune, such as MS, others are not fully understood, and treatment approaches continue to be researched. It's important to recognize that not all mental disorders are reversible, and not all neurological conditions are irreversible, thus making option d incorrect.