A 13-year-old visits the school nurse because he's experiencing back pain, fatigue, and dyspnea. The nurse suspects that the child may have scoliosis. The nurse should first （）.
A．send the child home to recover.
B．inspect the child for uneven shoulder height or uneven hip height.
C．arrange for the child to have spinal X-rays as soon as possible.
D．ask the child's parent to take him to a physician immediately.
