Which of the following statements employ sorting or arranging subjects into groups or categories depending on their common characteristic?

Which of the following statements tell what a definition pattern in paragraph writing is?

Hinatuan River in Mindanao, Philippines, is a flawless, crystal-clear saltwater river that flows into Pacific Ocean. It is around 80-feet deep and just barely enough to be considered a river, yet the flow attracts visitors from around the world who want to experience the beautiful water that locals have thought to be miraculous.

When my mother was in college, she faced financial crisis. To survive, she did many things. During Wednesday night, she went to her teacher's house to do laundry while during Tuesday and Thursday nights, she did tutorial works. Lastly, every Saturday, she went to someone's house to do the cleaning and washing chores. What type of pattern of development is used in the paragraph you have read?

Which of the following best shoes the significance of patterns in paragraph development?