A 4-year-old boy with Staphylococcus pneumonia suddenly develops increasing respiratory distress. If you are called to see this child， what should be your order
A
A second chest radiograph to evaluate for pneumatocele formation
B
A large-bore needle and chest tube kit for aspiration of a probable tension pneumothorax
C
A change in antibiotics to include gentamicin
D
A sedative to treat the childs attack of severe anxiety
E
A thoracentesis kit to drain his probable pleural effusion