Which of the following statements is true of informed consent?​

A) Once clients give consent, they surrender the right to revoke it later.​
B) ​Professionals should not inform clients of limits to services they can provide.
C) ​Clients should be informed when services are provided by a social work student.
D) ​Informed consent should not be an active part of the helping process.

It is true that clients should be informed when services are provided by a social work student, as this information is relevant to the client's decision-making process in giving informed consent. Option A is false, as clients have the right to revoke their consent at any time. Option B is false, as professionals should inform clients of any limitations to their services to ensure that the client is fully informed. Option D is false, as informed consent is a crucial and active part of the helping process, as it safeguards clients' autonomy and ensures that they are fully informed about the services they will receive.