Pls answer quickly This stem-and-leaf graph shows the number of minutes a group of students spent on the internet on a particular day.

Which statement can be derived from this stem-and-leaf plot?

A) none of the students in the class like studying.

B) most students used the internet for playing games.

C) none of the students in this group used the internet for less than 20 minutes.

D) all of the students used the internet for educational purposes.