Rosy visited a doctor with a peculiar condition. she seemed to have lost the ability to use her arm. she complained that it had become numb and completely paralyzed. however, the doctor could not find a biological cause that could explain her condition. rosy is most likely to be suffering from:

Conversion disorder

Conversion disorder is a mental condition in which an individual experiences some certain symptoms such as paralysis that cannot be assessed medically. In conversion disorder, symptoms begin immediately after a stressful experience and the symptoms cannot be controlled. People with this disorder are at a high risk of developing other medical illness such as dissociative disorder and personality disorder. For the question given above, rosy is most likely to be suffering from conversion disorder.

and after water is usually warmed by the sun the water temperature raises and then evaporates .