【单选题】

The parents of a child being discharged from the day surgery center after insertion of tympanostomy tubes ask the nurse. "What will happen to the tubes in my child’s ears " Which of the following would be the nurse’s best response

A、"The tubes usually dissolve on their own in about 1 year. "
B、"The tubes must remain permanently in place. "
C、"You’ll probably see them fall out in about 6 months. "
D、"Call for an appointment to have them removed in about 6 months. \