Mr. Sarin asked the third-grade students in his school to choose their favorite winter sport. His data are shown in the bar graph below.
According to the data in the graph, which statement is true?
AApproximately 35 students chose skiing.
BAll of the sports were chosen by more than 20 students.
CThe number of students who chose snowboarding is approximately twice as many as the number who chose skating.
DThe total number of students who chose skating and skiing is equal to the number of students who chose sledding.