Explanation:

- Oolong is a type of tea, known for its unique processing method, which places it somewhere between green and black tea in terms of oxidation. ?? Correct Answer: Option 4 - Tea

- Jute is a natural fiber used for making ropes, bags, and other products, not related to oolong.

- Coffee is a brewed drink made from roasted coffee beans and has no connection with oolong.

- Rubber is a material obtained from certain trees and used for making products like tires and footwear, not linked to oolong.