Please answer the following question by reasoning step-by-step.
Their boss informed them they can't just be chatting with friends on the clock, it was okay if they were doing what though?\nOptions:\n- happiness\n- will laugh\n- exchanging information\n- communication\n- social approval

exchanging information
Exchanging information is okay with the boss.

Chatting with friends is not exchanging information.

Exchanging information could give ideas.

.

The final answer: exchanging information