The Nurse Is Implementing Direct Observance Therapy (DOT)for a Client

The nurse is implementing direct observance therapy (DOT) for a client being treated for tuberculosis in the community.The nursing student asks what this means.The nurse correctly responds by saying:

A) "The client must swear all medications have been taken."
B) "The nurse must physically observe the client taking the medication."
C) "A family member must swear that the client is taking the medication."
D) "The nurse must watch the client document that the medication has been taken."