A 4-Year-Old Child Tells the School Nurse That He Invented

A 4-year-old child tells the school nurse that he invented a new song.Which of the following would be the best response by the nurse?

A) Congratulate the child on a job well done.
B) Tell the child that he is too young to invent anything.
C) Nicely tell the child that it does not sound like a song.
D) Ask the child to come back later when there is more time to listen to the song.