<prompt> Please answer with one of the option in the bracket. Write reasoning in between . Write answer in between .Q:A 53-year-old man is brought to the physician by his wife because of strange behavior and emotional outbursts for the past 6 months. He was previously healthy and physically active, but he recently started binge-eating candy and stopped exercising. He was fired from his job for inappropriate behavior after he undressed in the office and made lewd remarks to several female coworkers. He claims there is nothing wrong with his behavior. On mental status examination, he is alert and irritable but cooperative. Short-term recall is normal but he has some word-finding difficulties. Babinski reflex is positive bilaterally. This patients symptoms are most likely due to a degenerative process in which of the following regions of the brain?? A: Frontal cortex, B: Substantia nigra, C: Caudate nucleus, D: Hippocampus, E: Corona radiata,  <response>: This is a clinical vignette describing a patient with behavioral changes, emotional lability, inappropriate social conduct, and cognitive deficits, along with positive Babinski reflexes on exam. The key findings pointing to the likely anatomical localization are:- Behavioral disinhibition and inappropriate social conduct indicate frontal lobe dysfunction. The frontal lobes are important for impulse control and appropriate social behavior.- Word finding difficulties and cognitive changes indicate possible temporal lobe involvement. The temporal lobes house important language and memory centers. - Positive Babinski reflexes indicate upper motor neuron dysfunction, which localizes to a central nervous system pathology rather than a peripheral neuropathy.Of the answer choices given, the frontal cortex is most consistent with the clinical findings described. The substantia nigra, caudate nucleus, hippocampus and corona radiata would not account for the constellation of symptoms noted.A: Frontal cortex 