阅读下列短文，从每题所给的A、B、C、D四个选项中选出最佳选项。
A
Watercolor Painting Classes
The following is something related to watercolor painting classes for people online.
What is the Watercolor Academy
The Watercolor Academy is much more than just a painting course. Here, you will also become a member of a unique art community where you can exhibit your artworks, get professional opinions on your creative progress, have your art questions answered, and communicate with your academy visitors.
Contents
Learn how to paint watercolors in our fun and practical art classes taught by professional artists in London. Our lively, fun Watercolor Painting Courses are designed to debunk (揭穿) the myth that painting with watercolors and inks is difficult—through our tutors' lively instruction and encouragement, students will lose their depression and create lively artwork.
Schedule
Classes meet once a week on their scheduled day. Review our schedule to find out when course terms start and end, and please see the registration page for class days and times. We believe that with time, encouragement and the proper instruction, anyone can learn to draw and paint exceptionally well. Our school has served the Minneapolis & St. Paul community for over 25 years as artists and teachers.
Fees
The price for a group of 2 to 5 people is $ 100 per person. For 6 or more participants, the cost is $60 per person. The price for a private class starts at $ 200 for an individual. If you choose the private class, you will be able to select the painting of your choice and schedule the day and time that works well for you and the instructor. Call 9704292777 to book a private watercolor class.
21．What can students do in the Watercolor Academy?
A．Give a lecture on painting. B．Present their own good works.
C．Set up a unique art community. D．Learn to give professional opinions.
22．What's the purpose of the Watercolor Painting Courses?
A．To show watercolor painting is fun. B．To make students professional artists.
C．To make students more lively. D．To make watercolor painting easy for its students.
23．What is special about the private class?
A．It can last for many hours. B．The class is given by famous artists.
C．The students can schedule their class time. D．It requires students to work well.
