<prompt> Please answer with one of the option in the bracket. Write reasoning in between . Write answer in between .Q:A 7-year-old boy with asthma is brought to the emergency department because of a 1-day history of shortness of breath and cough. Current medications are inhaled albuterol and beclomethasone. His temperature is 37C 98.6F and respirations are 24min. Pulmonary examination shows bilateral expiratory wheezing. Serum studies show increased concentrations of interleukin-5. Which of the following is the most likely effect of the observed laboratory finding in this patient?? A: Recruitment of eosinophils, B: Differentiation of bone marrow stem cells, C: Secretion of acute phase reactants, D: Induction of immunoglobulin class switching to IgE, E: Suppression of MHC class II expression,  <response>: This is a medical question asking about the effect of increased interleukin-5 in a 7-year-old boy with asthma. The patient has symptoms of shortness of breath and cough, is on asthma medications, and has expiratory wheezing on exam. Interleukin-5 is associated with eosinophil activation and recruitment in asthma. A: Recruitment of eosinophils 