the conditions to the buyer without first speaking to the listing agent or say nothing?

the conditions to the buyer without first speaking to the listing agent or say nothing?

Acting as a subagent, Lucy shows a property to a buyer. She notices water stains in the carpet near the entrance to the guest bathroom and on the vinyl tile at the back door. The buyer is greatly interested in the property. What could Lucy do legally; could she point out the conditions to the buyer without first speaking to the listing agent or say nothing?

the conditions to the buyer without first speaking to the listing agent or say nothing?