Josiah is a cellist preparing for his audition at Julliard, a world-renowned music school. The night before his audition, Josiah suffers an abrupt paralysis in his right arm. He has no known medical conditions that are associated with this symptom. This description MOST closely aligns with.

Answer:Conversion disorder

Explanation:

Conversion disorder is a mental condition which makes a person blind or paralysed or causes other conditions related to impact on the nervous system which are usually medically unexplainable

Causes

It may be due to some psychological factors because they may affect the person after a stressful events.

A person may be prone to this disorder if the already have a medical illness and dissociative disorder or personality disorder.