Which of the following statements is an example of a compound sentence?

A.In the morning, I try to get up early to start my day.

B.Mr. Arroyo, my music teacher, taught me how to write my own music.

C.My chores for today are washing the dishes, taking out the trash, and cleaning my room.

D.Social media is a great way to stay in contact with friends, but it can also be an addictive habit.

D.Social media is a great way to stay in contact with friends, but it can also be an addictive habit.