Which sentence corresty inchudes a gerund that functions as the object of the sentence?

• Playing basketball is my favorite activity to do after school because it helps me relax.
O 1 struggie to share my hobby with others because reading is an independent activity.
O 1 ike running through the city park in the morning because I can watch the sun rise.
O Whiting my paper has been a difficult process, but I am proud of the result of my work

Writing my paper has been a difficult process, but I am proud of the result of my work.