Which statement best describes 'cooperative'?

• A. Lacking collaboration
• B. Selfish
• C. Done with others
• D. Willing to work with others

Answer: (D)

The main idea here is understanding how cooperative describes someone's attitude toward working with others. Cooperative means being inclined to help, coordinate, and collaborate with teammates. That makes the best description “willing to work with others,” since it captures the readiness to collaborate and contribute to group efforts.

Lacking collaboration points to the opposite of cooperation, and selfish describes putting one's own interests first, which also conflicts with the cooperative mindset. “Done with others” describes an activity carried out with people, but it doesn’t convey the attitude or willingness to cooperate—it's about action, not the tendency to cooperate.