Listen to the conversation and match each type of people with the right painting course. A—children B—adults C—children and adults D—people with existing skills watercolor painting course __________

A．The class time of one-day courses is longer than that of four-week courses.
B．If you study for four weeks, four week courses will cost you less than one day courses.
C．The target students of one day courses and four week courses are different.

A．learned about drawing pictures
B．no drawing skills
C．never been interested in art