20. Below is what Stan drew for his report. It shows the number of students in each club at his school in 2009 and 2010. Which is NOT true? (A) The art clubs have fewer students in 2010 than in 2009. (B) The sports clubs have more students in 2010 than in 2009. (C) The acting club is the most popular club both in 2009 and in 2010. (D) In 2009, the painting club has half the number of students of the paper-cutting club.