The Nurse Is Implementing Direct Observance Therapy (DOT)

The nurse is implementing direct observance therapy (DOT) .The nursing student asks what this means.The nurse correctly responds by saying:

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