<prompt> Please answer with one of the option in the bracket. Write reasoning in between . Write answer in between .Q:A 13-year-old girl is brought to the physician by her mother because she refuses to go to school. The patient has been complaining of headaches, nausea, and abdominal pain, however, after a physical assessment, the physician finds no underlying cause for her symptoms. She has not lost any weight since her last routine checkup, and her blood work is all within normal limits. The mother states that she is the youngest of the 4 children and has always been a very diligent student. However, ever since her mothers operation for the removal of a breast mass about a month ago, she has begun having symptoms and started refusing to go to school. On further assessment, the physician notes that the patients mother seems anxious about the patients condition. The patient herself seems scared and tearful, but she begins to cheer up as the interview progresses. She makes good eye contact and states that she does enjoy school when she is there. However, recently, she found that moving to a new grade is scary and difficult, and she doesnt like leaving her mother for so long. Which of the following is the most likely cause of this patients refusal to go to school?? A: Social anxiety, B: Separation anxiety, C: Agoraphobia, D: Depression, E: Truancy,  <response>: Based on the information provided in the question stem, the patient is a 13-year-old girl who has recently started refusing to go to school and complaining of physical symptoms like headaches, nausea, and abdominal pain. However, medical evaluation has not revealed any underlying physical cause. The timeline of symptoms correlates with the patients mothers recent surgery for breast cancer. The mother seems anxious about the patients condition. The patient seems initially scared and tearful but cheers up during the interview. She reports enjoying school but finding the transition to a new grade difficult and not liking being away from her mother for long periods. This history suggests the patients refusal to attend school is primarily related to anxiety about separation from her mother, especially in the context of her mothers recent illness. Her physical symptoms are likely psychosomatic manifestations of this anxiety. The transition to a new school grade has exacerbated her anxiety. There is no evidence to support diagnoses like social anxiety, agoraphobia, depression, or truancy.B: Separation anxiety 